90173012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7963}}^1$

素因数の和:8135

約数の個数: 24

約数和(自身を含む): 167244000

約数和(自身を除く): 77070988

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 7963, 11324, 15926, 31852, 151297, 302594, 605188, 1186487, 2372974, 4745948, 22543253, 45086506, 90173012]

約数ペア:

[(1, 90173012), (2, 45086506), (4, 22543253), (19, 4745948), (38, 2372974), (76, 1186487), (149, 605188), (298, 302594), (596, 151297), (2831, 31852), (5662, 15926), (7963, 11324)]