64507792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{237161}}^1$

素因数の和:237186

約数の個数: 20

約数和(自身を含む): 132336396

約数和(自身を除く): 67828604

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 237161, 474322, 948644, 1897288, 3794576, 4031737, 8063474, 16126948, 32253896, 64507792]

約数ペア:

[(1, 64507792), (2, 32253896), (4, 16126948), (8, 8063474), (16, 4031737), (17, 3794576), (34, 1897288), (68, 948644), (136, 474322), (272, 237161)]