87126842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 145675584

約数和(自身を除く): 58548742

約数列:

[1, 2, 11, 22, 101, 113, 202, 226, 347, 694, 1111, 1243, 2222, 2486, 3817, 7634, 11413, 22826, 35047, 39211, 70094, 78422, 125543, 251086, 385517, 431321, 771034, 862642, 3960311, 7920622, 43563421, 87126842]

約数ペア:

[(1, 87126842), (2, 43563421), (11, 7920622), (22, 3960311), (101, 862642), (113, 771034), (202, 431321), (226, 385517), (347, 251086), (694, 125543), (1111, 78422), (1243, 70094), (2222, 39211), (2486, 35047), (3817, 22826), (7634, 11413)]