78567472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{288851}}^1$

素因数の和:288876

約数の個数: 20

約数和(自身を含む): 161179416

約数和(自身を除く): 82611944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 288851, 577702, 1155404, 2310808, 4621616, 4910467, 9820934, 19641868, 39283736, 78567472]

約数ペア:

[(1, 78567472), (2, 39283736), (4, 19641868), (8, 9820934), (16, 4910467), (17, 4621616), (34, 2310808), (68, 1155404), (136, 577702), (272, 288851)]