72874428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1679

約数の個数: 72

約数和(自身を含む): 193052160

約数和(自身を除く): 120177732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1364, 1452, 1619, 2046, 3238, 3751, 4092, 4857, 6476, 7502, 9714, 11253, 15004, 17809, 19428, 22506, 35618, 45012, 50189, 53427, 71236, 100378, 106854, 150567, 195899, 200756, 213708, 301134, 391798, 552079, 587697, 602268, 783596, 1104158, 1175394, 1656237, 2208316, 2350788, 3312474, 6072869, 6624948, 12145738, 18218607, 24291476, 36437214, 72874428]

約数ペア:

[(1, 72874428), (2, 36437214), (3, 24291476), (4, 18218607), (6, 12145738), (11, 6624948), (12, 6072869), (22, 3312474), (31, 2350788), (33, 2208316), (44, 1656237), (62, 1175394), (66, 1104158), (93, 783596), (121, 602268), (124, 587697), (132, 552079), (186, 391798), (242, 301134), (341, 213708), (363, 200756), (372, 195899), (484, 150567), (682, 106854), (726, 100378), (1023, 71236), (1364, 53427), (1452, 50189), (1619, 45012), (2046, 35618), (3238, 22506), (3751, 19428), (4092, 17809), (4857, 15004), (6476, 11253), (7502, 9714)]