31075674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5323}}^1$

素因数の和:5474

約数の個数: 32

約数和(自身を含む): 71554560

約数和(自身を除く): 40478886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5323, 5838, 10646, 15969, 31938, 37261, 74522, 111783, 223566, 739897, 1479794, 2219691, 4439382, 5179279, 10358558, 15537837, 31075674]

約数ペア:

[(1, 31075674), (2, 15537837), (3, 10358558), (6, 5179279), (7, 4439382), (14, 2219691), (21, 1479794), (42, 739897), (139, 223566), (278, 111783), (417, 74522), (834, 37261), (973, 31938), (1946, 15969), (2919, 10646), (5323, 5838)]