90993418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 149497920

約数和(自身を除く): 58504502

約数列:

[1, 2, 17, 34, 43, 86, 109, 218, 571, 731, 1142, 1462, 1853, 3706, 4687, 9374, 9707, 19414, 24553, 49106, 62239, 79679, 124478, 159358, 417401, 834802, 1058063, 2116126, 2676277, 5352554, 45496709, 90993418]

約数ペア:

[(1, 90993418), (2, 45496709), (17, 5352554), (34, 2676277), (43, 2116126), (86, 1058063), (109, 834802), (218, 417401), (571, 159358), (731, 124478), (1142, 79679), (1462, 62239), (1853, 49106), (3706, 24553), (4687, 19414), (9374, 9707)]