64206544

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{108457}}^1$

素因数の和:108502

約数の個数: 20

約数和(自身を含む): 127763524

約数和(自身を除く): 63556980

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 108457, 216914, 433828, 867656, 1735312, 4012909, 8025818, 16051636, 32103272, 64206544]

約数ペア:

[(1, 64206544), (2, 32103272), (4, 16051636), (8, 8025818), (16, 4012909), (37, 1735312), (74, 867656), (148, 433828), (296, 216914), (592, 108457)]