72144072

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:74

約数の個数: 324

約数和(自身を含む): 270527985

約数和(自身を除く): 198383913

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 49, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 98, 99, 104, 117, 121, 126, 132, 143, 147, 154, 156, 168, 169, 182, 196, 198, 231, 234, 242, 252, 264, 273, 286, 294, 308, 312, 338, 363, 364, 392, 396, 429, 441, 462, 468, 484, 504, 507, 539, 546, 572, 588, 616, 637, 676, 693, 726, 728, 792, 819, 847, 858, 882, 924, 936, 968, 1001, 1014, 1078, 1089, 1092, 1144, 1176, 1183, 1274, 1287, 1352, 1386, 1452, 1521, 1573, 1617, 1638, 1694, 1716, 1764, 1848, 1859, 1911, 2002, 2028, 2156, 2178, 2184, 2366, 2541, 2548, 2574, 2772, 2904, 3003, 3042, 3146, 3234, 3276, 3388, 3432, 3528, 3549, 3718, 3822, 4004, 4056, 4312, 4356, 4719, 4732, 4851, 5082, 5096, 5148, 5544, 5577, 5733, 5929, 6006, 6084, 6292, 6468, 6552, 6776, 7007, 7098, 7436, 7623, 7644, 8008, 8281, 8712, 9009, 9438, 9464, 9702, 10164, 10296, 10647, 11011, 11154, 11466, 11858, 12012, 12168, 12584, 12936, 13013, 14014, 14157, 14196, 14872, 15246, 15288, 16562, 16731, 17787, 18018, 18876, 19404, 20328, 20449, 21021, 21294, 22022, 22308, 22932, 23716, 24024, 24843, 26026, 28028, 28314, 28392, 30492, 33033, 33124, 33462, 35574, 36036, 37752, 38808, 39039, 40898, 42042, 42588, 44044, 44616, 45864, 47432, 49686, 52052, 53361, 56056, 56628, 60984, 61347, 63063, 66066, 66248, 66924, 71148, 72072, 74529, 77077, 78078, 81796, 84084, 85176, 88088, 91091, 99099, 99372, 104104, 106722, 113256, 117117, 122694, 126126, 132132, 133848, 142296, 143143, 149058, 154154, 156156, 163592, 168168, 182182, 184041, 198198, 198744, 213444, 231231, 234234, 245388, 252252, 264264, 273273, 286286, 298116, 308308, 312312, 364364, 368082, 396396, 426888, 429429, 462462, 468468, 490776, 504504, 546546, 572572, 596232, 616616, 693693, 728728, 736164, 792792, 819819, 858858, 924924, 936936, 1002001, 1093092, 1145144, 1288287, 1387386, 1472328, 1639638, 1717716, 1849848, 2004002, 2186184, 2576574, 2774772, 3006003, 3279276, 3435432, 4008004, 5153148, 5549544, 6012006, 6558552, 8016008, 9018009, 10306296, 12024012, 18036018, 24048024, 36072036, 72144072]

約数ペア:

[(1, 72144072), (2, 36072036), (3, 24048024), (4, 18036018), (6, 12024012), (7, 10306296), (8, 9018009), (9, 8016008), (11, 6558552), (12, 6012006), (13, 5549544), (14, 5153148), (18, 4008004), (21, 3435432), (22, 3279276), (24, 3006003), (26, 2774772), (28, 2576574), (33, 2186184), (36, 2004002), (39, 1849848), (42, 1717716), (44, 1639638), (49, 1472328), (52, 1387386), (56, 1288287), (63, 1145144), (66, 1093092), (72, 1002001), (77, 936936), (78, 924924), (84, 858858), (88, 819819), (91, 792792), (98, 736164), (99, 728728), (104, 693693), (117, 616616), (121, 596232), (126, 572572), (132, 546546), (143, 504504), (147, 490776), (154, 468468), (156, 462462), (168, 429429), (169, 426888), (182, 396396), (196, 368082), (198, 364364), (231, 312312), (234, 308308), (242, 298116), (252, 286286), (264, 273273), (273, 264264), (286, 252252), (294, 245388), (308, 234234), (312, 231231), (338, 213444), (363, 198744), (364, 198198), (392, 184041), (396, 182182), (429, 168168), (441, 163592), (462, 156156), (468, 154154), (484, 149058), (504, 143143), (507, 142296), (539, 133848), (546, 132132), (572, 126126), (588, 122694), (616, 117117), (637, 113256), (676, 106722), (693, 104104), (726, 99372), (728, 99099), (792, 91091), (819, 88088), (847, 85176), (858, 84084), (882, 81796), (924, 78078), (936, 77077), (968, 74529), (1001, 72072), (1014, 71148), (1078, 66924), (1089, 66248), (1092, 66066), (1144, 63063), (1176, 61347), (1183, 60984), (1274, 56628), (1287, 56056), (1352, 53361), (1386, 52052), (1452, 49686), (1521, 47432), (1573, 45864), (1617, 44616), (1638, 44044), (1694, 42588), (1716, 42042), (1764, 40898), (1848, 39039), (1859, 38808), (1911, 37752), (2002, 36036), (2028, 35574), (2156, 33462), (2178, 33124), (2184, 33033), (2366, 30492), (2541, 28392), (2548, 28314), (2574, 28028), (2772, 26026), (2904, 24843), (3003, 24024), (3042, 23716), (3146, 22932), (3234, 22308), (3276, 22022), (3388, 21294), (3432, 21021), (3528, 20449), (3549, 20328), (3718, 19404), (3822, 18876), (4004, 18018), (4056, 17787), (4312, 16731), (4356, 16562), (4719, 15288), (4732, 15246), (4851, 14872), (5082, 14196), (5096, 14157), (5148, 14014), (5544, 13013), (5577, 12936), (5733, 12584), (5929, 12168), (6006, 12012), (6084, 11858), (6292, 11466), (6468, 11154), (6552, 11011), (6776, 10647), (7007, 10296), (7098, 10164), (7436, 9702), (7623, 9464), (7644, 9438), (8008, 9009), (8281, 8712)]