72078552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 260736000

約数和(自身を除く): 188657448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 168, 171, 182, 189, 193, 216, 228, 234, 247, 252, 266, 273, 312, 342, 351, 364, 378, 386, 399, 456, 468, 494, 504, 513, 532, 546, 579, 684, 702, 728, 741, 756, 772, 798, 819, 936, 988, 1026, 1064, 1092, 1158, 1197, 1351, 1368, 1404, 1482, 1512, 1544, 1596, 1638, 1729, 1737, 1976, 2052, 2184, 2223, 2316, 2394, 2457, 2509, 2702, 2808, 2964, 3192, 3276, 3458, 3474, 3591, 3667, 4053, 4104, 4446, 4632, 4788, 4914, 5018, 5187, 5211, 5404, 5928, 6552, 6669, 6916, 6948, 7182, 7334, 7527, 8106, 8892, 9576, 9828, 10036, 10374, 10422, 10808, 11001, 12159, 13338, 13832, 13896, 14364, 14668, 15054, 15561, 16212, 17563, 17784, 19656, 20072, 20748, 20844, 22002, 22581, 24318, 25669, 26676, 28728, 29336, 30108, 31122, 32424, 33003, 35126, 36477, 41496, 41688, 44004, 45162, 46683, 47671, 48636, 51338, 52689, 53352, 60216, 62244, 66006, 67743, 70252, 72954, 77007, 88008, 90324, 93366, 95342, 97272, 99009, 102676, 105378, 124488, 132012, 135486, 140504, 143013, 145908, 154014, 158067, 180648, 186732, 190684, 198018, 205352, 210756, 231021, 264024, 270972, 286026, 291816, 308028, 316134, 333697, 373464, 381368, 396036, 421512, 429039, 462042, 474201, 541944, 572052, 616056, 632268, 667394, 693063, 792072, 858078, 924084, 948402, 1001091, 1144104, 1264536, 1287117, 1334788, 1386126, 1716156, 1848168, 1896804, 2002182, 2574234, 2669576, 2772252, 3003273, 3432312, 3793608, 4004364, 5148468, 5544504, 6006546, 8008728, 9009819, 10296936, 12013092, 18019638, 24026184, 36039276, 72078552]

約数ペア:

[(1, 72078552), (2, 36039276), (3, 24026184), (4, 18019638), (6, 12013092), (7, 10296936), (8, 9009819), (9, 8008728), (12, 6006546), (13, 5544504), (14, 5148468), (18, 4004364), (19, 3793608), (21, 3432312), (24, 3003273), (26, 2772252), (27, 2669576), (28, 2574234), (36, 2002182), (38, 1896804), (39, 1848168), (42, 1716156), (52, 1386126), (54, 1334788), (56, 1287117), (57, 1264536), (63, 1144104), (72, 1001091), (76, 948402), (78, 924084), (84, 858078), (91, 792072), (104, 693063), (108, 667394), (114, 632268), (117, 616056), (126, 572052), (133, 541944), (152, 474201), (156, 462042), (168, 429039), (171, 421512), (182, 396036), (189, 381368), (193, 373464), (216, 333697), (228, 316134), (234, 308028), (247, 291816), (252, 286026), (266, 270972), (273, 264024), (312, 231021), (342, 210756), (351, 205352), (364, 198018), (378, 190684), (386, 186732), (399, 180648), (456, 158067), (468, 154014), (494, 145908), (504, 143013), (513, 140504), (532, 135486), (546, 132012), (579, 124488), (684, 105378), (702, 102676), (728, 99009), (741, 97272), (756, 95342), (772, 93366), (798, 90324), (819, 88008), (936, 77007), (988, 72954), (1026, 70252), (1064, 67743), (1092, 66006), (1158, 62244), (1197, 60216), (1351, 53352), (1368, 52689), (1404, 51338), (1482, 48636), (1512, 47671), (1544, 46683), (1596, 45162), (1638, 44004), (1729, 41688), (1737, 41496), (1976, 36477), (2052, 35126), (2184, 33003), (2223, 32424), (2316, 31122), (2394, 30108), (2457, 29336), (2509, 28728), (2702, 26676), (2808, 25669), (2964, 24318), (3192, 22581), (3276, 22002), (3458, 20844), (3474, 20748), (3591, 20072), (3667, 19656), (4053, 17784), (4104, 17563), (4446, 16212), (4632, 15561), (4788, 15054), (4914, 14668), (5018, 14364), (5187, 13896), (5211, 13832), (5404, 13338), (5928, 12159), (6552, 11001), (6669, 10808), (6916, 10422), (6948, 10374), (7182, 10036), (7334, 9828), (7527, 9576), (8106, 8892)]