64636832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{155377}}^1$

素因数の和:155400

約数の個数: 24

約数和(自身を含む): 137043396

約数和(自身を除く): 72406564

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 155377, 310754, 621508, 1243016, 2019901, 2486032, 4039802, 4972064, 8079604, 16159208, 32318416, 64636832]

約数ペア:

[(1, 64636832), (2, 32318416), (4, 16159208), (8, 8079604), (13, 4972064), (16, 4039802), (26, 2486032), (32, 2019901), (52, 1243016), (104, 621508), (208, 310754), (416, 155377)]