72607986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 191587032

約数和(自身を除く): 118979046

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 37, 51, 53, 66, 74, 99, 102, 106, 111, 121, 153, 159, 187, 198, 222, 242, 306, 318, 333, 363, 374, 407, 477, 561, 583, 629, 666, 726, 814, 901, 954, 1089, 1122, 1166, 1221, 1258, 1683, 1749, 1802, 1887, 1961, 2057, 2178, 2442, 2703, 3366, 3498, 3663, 3774, 3922, 4114, 4477, 5247, 5406, 5661, 5883, 6171, 6413, 6919, 7326, 8109, 8954, 9911, 10494, 11322, 11766, 12342, 12826, 13431, 13838, 16218, 17649, 18513, 19239, 19822, 20757, 21571, 26862, 29733, 33337, 35298, 37026, 38478, 40293, 41514, 43142, 57717, 59466, 62271, 64713, 66674, 76109, 80586, 89199, 100011, 109021, 115434, 124542, 129426, 152218, 178398, 194139, 200022, 218042, 228327, 237281, 300033, 327063, 366707, 388278, 456654, 474562, 600066, 654126, 684981, 711843, 733414, 981189, 1100121, 1369962, 1423686, 1962378, 2135529, 2200242, 3300363, 4033777, 4271058, 6600726, 8067554, 12101331, 24202662, 36303993, 72607986]

約数ペア:

[(1, 72607986), (2, 36303993), (3, 24202662), (6, 12101331), (9, 8067554), (11, 6600726), (17, 4271058), (18, 4033777), (22, 3300363), (33, 2200242), (34, 2135529), (37, 1962378), (51, 1423686), (53, 1369962), (66, 1100121), (74, 981189), (99, 733414), (102, 711843), (106, 684981), (111, 654126), (121, 600066), (153, 474562), (159, 456654), (187, 388278), (198, 366707), (222, 327063), (242, 300033), (306, 237281), (318, 228327), (333, 218042), (363, 200022), (374, 194139), (407, 178398), (477, 152218), (561, 129426), (583, 124542), (629, 115434), (666, 109021), (726, 100011), (814, 89199), (901, 80586), (954, 76109), (1089, 66674), (1122, 64713), (1166, 62271), (1221, 59466), (1258, 57717), (1683, 43142), (1749, 41514), (1802, 40293), (1887, 38478), (1961, 37026), (2057, 35298), (2178, 33337), (2442, 29733), (2703, 26862), (3366, 21571), (3498, 20757), (3663, 19822), (3774, 19239), (3922, 18513), (4114, 17649), (4477, 16218), (5247, 13838), (5406, 13431), (5661, 12826), (5883, 12342), (6171, 11766), (6413, 11322), (6919, 10494), (7326, 9911), (8109, 8954)]