85408906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 146704896

約数和(自身を除く): 61295990

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 671, 682, 1342, 1891, 2053, 3782, 4106, 20801, 22583, 41602, 45166, 63643, 125233, 127286, 250466, 700073, 1377563, 1400146, 2755126, 3882223, 7764446, 42704453, 85408906]

約数ペア:

[(1, 85408906), (2, 42704453), (11, 7764446), (22, 3882223), (31, 2755126), (61, 1400146), (62, 1377563), (122, 700073), (341, 250466), (671, 127286), (682, 125233), (1342, 63643), (1891, 45166), (2053, 41602), (3782, 22583), (4106, 20801)]