64138430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3301}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 121249440

約数和(自身を除く): 57111010

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3301, 3886, 6602, 9715, 16505, 19430, 33010, 95729, 191458, 221167, 442334, 478645, 957290, 1105835, 2211670, 6413843, 12827686, 32069215, 64138430]

約数ペア:

[(1, 64138430), (2, 32069215), (5, 12827686), (10, 6413843), (29, 2211670), (58, 1105835), (67, 957290), (134, 478645), (145, 442334), (290, 221167), (335, 191458), (670, 95729), (1943, 33010), (3301, 19430), (3886, 16505), (6602, 9715)]