85904406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{681781}}^1$

素因数の和:681796

約数の個数: 24

約数和(自身を含む): 212715984

約数和(自身を除く): 126811578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 681781, 1363562, 2045343, 4090686, 4772467, 6136029, 9544934, 12272058, 14317401, 28634802, 42952203, 85904406]

約数ペア:

[(1, 85904406), (2, 42952203), (3, 28634802), (6, 14317401), (7, 12272058), (9, 9544934), (14, 6136029), (18, 4772467), (21, 4090686), (42, 2045343), (63, 1363562), (126, 681781)]