68279016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{218843}}^1$

素因数の和:218865

約数の個数: 32

約数和(自身を含む): 183828960

約数和(自身を除く): 115549944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 218843, 437686, 656529, 875372, 1313058, 1750744, 2626116, 2844959, 5252232, 5689918, 8534877, 11379836, 17069754, 22759672, 34139508, 68279016]

約数ペア:

[(1, 68279016), (2, 34139508), (3, 22759672), (4, 17069754), (6, 11379836), (8, 8534877), (12, 5689918), (13, 5252232), (24, 2844959), (26, 2626116), (39, 1750744), (52, 1313058), (78, 875372), (104, 656529), (156, 437686), (312, 218843)]