68541590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1129}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 133267680

約数和(自身を除く): 64726090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 467, 934, 1129, 2258, 2335, 4670, 5645, 6071, 11290, 12142, 14677, 29354, 30355, 60710, 73385, 146770, 527243, 1054486, 2636215, 5272430, 6854159, 13708318, 34270795, 68541590]

約数ペア:

[(1, 68541590), (2, 34270795), (5, 13708318), (10, 6854159), (13, 5272430), (26, 2636215), (65, 1054486), (130, 527243), (467, 146770), (934, 73385), (1129, 60710), (2258, 30355), (2335, 29354), (4670, 14677), (5645, 12142), (6071, 11290)]