31925634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 71971200

約数和(自身を除く): 40045566

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 67, 78, 82, 123, 134, 149, 201, 246, 298, 402, 447, 533, 871, 894, 1066, 1599, 1742, 1937, 2613, 2747, 3198, 3874, 5226, 5494, 5811, 6109, 8241, 9983, 11622, 12218, 16482, 18327, 19966, 29949, 35711, 36654, 59898, 71422, 79417, 107133, 129779, 158834, 214266, 238251, 259558, 389337, 409303, 476502, 778674, 818606, 1227909, 2455818, 5320939, 10641878, 15962817, 31925634]

約数ペア:

[(1, 31925634), (2, 15962817), (3, 10641878), (6, 5320939), (13, 2455818), (26, 1227909), (39, 818606), (41, 778674), (67, 476502), (78, 409303), (82, 389337), (123, 259558), (134, 238251), (149, 214266), (201, 158834), (246, 129779), (298, 107133), (402, 79417), (447, 71422), (533, 59898), (871, 36654), (894, 35711), (1066, 29949), (1599, 19966), (1742, 18327), (1937, 16482), (2613, 12218), (2747, 11622), (3198, 9983), (3874, 8241), (5226, 6109), (5494, 5811)]