85691518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{90583}}^1$

素因数の和:90639

約数の個数: 16

約数和(自身を含む): 143485056

約数和(自身を除く): 57793538

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 90583, 181166, 996413, 1992826, 3895069, 7790138, 42845759, 85691518]

約数ペア:

[(1, 85691518), (2, 42845759), (11, 7790138), (22, 3895069), (43, 1992826), (86, 996413), (473, 181166), (946, 90583)]