81930656

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{11279}}^1$

素因数の和:11516

約数の個数: 24

約数和(自身を含む): 162025920

約数和(自身を除く): 80095264

約数列:

[1, 2, 4, 8, 16, 32, 227, 454, 908, 1816, 3632, 7264, 11279, 22558, 45116, 90232, 180464, 360928, 2560333, 5120666, 10241332, 20482664, 40965328, 81930656]

約数ペア:

[(1, 81930656), (2, 40965328), (4, 20482664), (8, 10241332), (16, 5120666), (32, 2560333), (227, 360928), (454, 180464), (908, 90232), (1816, 45116), (3632, 22558), (7264, 11279)]