63768640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15329}}^1$

素因数の和:15359

約数の個数: 56

約数和(自身を含む): 163540440

約数和(自身を除く): 99771800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 15329, 30658, 61316, 76645, 122632, 153290, 199277, 245264, 306580, 398554, 490528, 613160, 797108, 981056, 996385, 1226320, 1594216, 1992770, 2452640, 3188432, 3985540, 4905280, 6376864, 7971080, 12753728, 15942160, 31884320, 63768640]

約数ペア:

[(1, 63768640), (2, 31884320), (4, 15942160), (5, 12753728), (8, 7971080), (10, 6376864), (13, 4905280), (16, 3985540), (20, 3188432), (26, 2452640), (32, 1992770), (40, 1594216), (52, 1226320), (64, 996385), (65, 981056), (80, 797108), (104, 613160), (130, 490528), (160, 398554), (208, 306580), (260, 245264), (320, 199277), (416, 153290), (520, 122632), (832, 76645), (1040, 61316), (2080, 30658), (4160, 15329)]