90287098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 65388422

約数列:

[1, 2, 11, 22, 23, 46, 109, 218, 253, 506, 1199, 1637, 2398, 2507, 3274, 5014, 18007, 27577, 36014, 37651, 55154, 75302, 178433, 356866, 414161, 828322, 1962763, 3925526, 4103959, 8207918, 45143549, 90287098]

約数ペア:

[(1, 90287098), (2, 45143549), (11, 8207918), (22, 4103959), (23, 3925526), (46, 1962763), (109, 828322), (218, 414161), (253, 356866), (506, 178433), (1199, 75302), (1637, 55154), (2398, 37651), (2507, 36014), (3274, 27577), (5014, 18007)]