90912464

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19661}}^1$

素因数の和:19703

約数の個数: 30

約数和(自身を含む): 187123254

約数和(自身を除く): 96210790

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 19661, 39322, 78644, 157288, 314576, 334237, 668474, 1336948, 2673896, 5347792, 5682029, 11364058, 22728116, 45456232, 90912464]

約数ペア:

[(1, 90912464), (2, 45456232), (4, 22728116), (8, 11364058), (16, 5682029), (17, 5347792), (34, 2673896), (68, 1336948), (136, 668474), (272, 334237), (289, 314576), (578, 157288), (1156, 78644), (2312, 39322), (4624, 19661)]