68673078

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{165877}}^1$

素因数の和:165908

約数の個数: 24

約数和(自身を含む): 155261808

約数和(自身を除く): 86588730

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 165877, 331754, 497631, 995262, 1492893, 2985786, 3815171, 7630342, 11445513, 22891026, 34336539, 68673078]

約数ペア:

[(1, 68673078), (2, 34336539), (3, 22891026), (6, 11445513), (9, 7630342), (18, 3815171), (23, 2985786), (46, 1492893), (69, 995262), (138, 497631), (207, 331754), (414, 165877)]