90056456

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10243}}^1$

素因数の和:10413

約数の個数: 32

約数和(自身を含む): 194226240

約数和(自身を除く): 104169784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 10243, 20486, 40972, 71701, 81944, 143402, 286804, 573608, 1608151, 3216302, 6432604, 11257057, 12865208, 22514114, 45028228, 90056456]

約数ペア:

[(1, 90056456), (2, 45028228), (4, 22514114), (7, 12865208), (8, 11257057), (14, 6432604), (28, 3216302), (56, 1608151), (157, 573608), (314, 286804), (628, 143402), (1099, 81944), (1256, 71701), (2198, 40972), (4396, 20486), (8792, 10243)]