80491458416

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{33316001}}^1$

素因数の和:33316160

約数の個数: 20

約数和(自身を含む): 156985001424

約数和(自身を除く): 76493543008

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 33316001, 66632002, 133264004, 266528008, 533056016, 5030716151, 10061432302, 20122864604, 40245729208, 80491458416]

約数ペア:

[(1, 80491458416), (2, 40245729208), (4, 20122864604), (8, 10061432302), (16, 5030716151), (151, 533056016), (302, 266528008), (604, 133264004), (1208, 66632002), (2416, 33316001)]