68745612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440677}}^1$

素因数の和:440697

約数の個数: 24

約数和(自身を含む): 172745776

約数和(自身を除く): 104000164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 440677, 881354, 1322031, 1762708, 2644062, 5288124, 5728801, 11457602, 17186403, 22915204, 34372806, 68745612]

約数ペア:

[(1, 68745612), (2, 34372806), (3, 22915204), (4, 17186403), (6, 11457602), (12, 5728801), (13, 5288124), (26, 2644062), (39, 1762708), (52, 1322031), (78, 881354), (156, 440677)]