68726684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4877}}^1$

素因数の和:5165

約数の個数: 24

約数和(自身を含む): 130027968

約数和(自身を除く): 61301284

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 4877, 7046, 9754, 14092, 19508, 63401, 126802, 253604, 1321667, 2643334, 5286668, 17181671, 34363342, 68726684]

約数ペア:

[(1, 68726684), (2, 34363342), (4, 17181671), (13, 5286668), (26, 2643334), (52, 1321667), (271, 253604), (542, 126802), (1084, 63401), (3523, 19508), (4877, 14092), (7046, 9754)]