90678644

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{45613}}^1$

素因数の和:45695

約数の個数: 24

約数和(自身を含む): 183915648

約数和(自身を除く): 93237004

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 45613, 91226, 182452, 319291, 638582, 1277164, 3238523, 6477046, 12954092, 22669661, 45339322, 90678644]

約数ペア:

[(1, 90678644), (2, 45339322), (4, 22669661), (7, 12954092), (14, 6477046), (28, 3238523), (71, 1277164), (142, 638582), (284, 319291), (497, 182452), (994, 91226), (1988, 45613)]