63928670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28927}}^1$

素因数の和:28964

約数の個数: 32

約数和(自身を含む): 131217408

約数和(自身を除く): 67288738

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 28927, 57854, 144635, 289270, 376051, 491759, 752102, 983518, 1880255, 2458795, 3760510, 4917590, 6392867, 12785734, 31964335, 63928670]

約数ペア:

[(1, 63928670), (2, 31964335), (5, 12785734), (10, 6392867), (13, 4917590), (17, 3760510), (26, 2458795), (34, 1880255), (65, 983518), (85, 752102), (130, 491759), (170, 376051), (221, 289270), (442, 144635), (1105, 57854), (2210, 28927)]