72431312

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{19429}}^1$

素因数の和:19670

約数の個数: 20

約数和(自身を含む): 140945220

約数和(自身を除く): 68513908

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 19429, 38858, 77716, 155432, 310864, 4526957, 9053914, 18107828, 36215656, 72431312]

約数ペア:

[(1, 72431312), (2, 36215656), (4, 18107828), (8, 9053914), (16, 4526957), (233, 310864), (466, 155432), (932, 77716), (1864, 38858), (3728, 19429)]