67616464

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{114217}}^1$

素因数の和:114262

約数の個数: 20

約数和(自身を含む): 134548804

約数和(自身を除く): 66932340

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 114217, 228434, 456868, 913736, 1827472, 4226029, 8452058, 16904116, 33808232, 67616464]

約数ペア:

[(1, 67616464), (2, 33808232), (4, 16904116), (8, 8452058), (16, 4226029), (37, 1827472), (74, 913736), (148, 456868), (296, 228434), (592, 114217)]