69140848

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32491}}^1$

素因数の和:32525

約数の個数: 40

約数和(自身を含む): 161160320

約数和(自身を除く): 92019472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 32491, 64982, 129964, 227437, 259928, 454874, 519856, 617329, 909748, 1234658, 1819496, 2469316, 3638992, 4321303, 4938632, 8642606, 9877264, 17285212, 34570424, 69140848]

約数ペア:

[(1, 69140848), (2, 34570424), (4, 17285212), (7, 9877264), (8, 8642606), (14, 4938632), (16, 4321303), (19, 3638992), (28, 2469316), (38, 1819496), (56, 1234658), (76, 909748), (112, 617329), (133, 519856), (152, 454874), (266, 259928), (304, 227437), (532, 129964), (1064, 64982), (2128, 32491)]