65620976

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 129542304

約数和(自身を除く): 63921328

約数列:

[1, 2, 4, 8, 16, 151, 157, 173, 302, 314, 346, 604, 628, 692, 1208, 1256, 1384, 2416, 2512, 2768, 23707, 26123, 27161, 47414, 52246, 54322, 94828, 104492, 108644, 189656, 208984, 217288, 379312, 417968, 434576, 4101311, 8202622, 16405244, 32810488, 65620976]

約数ペア:

[(1, 65620976), (2, 32810488), (4, 16405244), (8, 8202622), (16, 4101311), (151, 434576), (157, 417968), (173, 379312), (302, 217288), (314, 208984), (346, 189656), (604, 108644), (628, 104492), (692, 94828), (1208, 54322), (1256, 52246), (1384, 47414), (2416, 27161), (2512, 26123), (2768, 23707)]