84656464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{311237}}^1$

素因数の和:311262

約数の個数: 20

約数和(自身を含む): 173670804

約数和(自身を除く): 89014340

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 311237, 622474, 1244948, 2489896, 4979792, 5291029, 10582058, 21164116, 42328232, 84656464]

約数ペア:

[(1, 84656464), (2, 42328232), (4, 21164116), (8, 10582058), (16, 5291029), (17, 4979792), (34, 2489896), (68, 1244948), (136, 622474), (272, 311237)]