87989308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{6389}}^1$

素因数の和:6717

約数の個数: 24

約数和(自身を含む): 168542640

約数和(自身を除く): 80553332

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 1252, 3443, 6389, 6886, 12778, 13772, 25556, 70279, 140558, 281116, 1999757, 3999514, 7999028, 21997327, 43994654, 87989308]

約数ペア:

[(1, 87989308), (2, 43994654), (4, 21997327), (11, 7999028), (22, 3999514), (44, 1999757), (313, 281116), (626, 140558), (1252, 70279), (3443, 25556), (6389, 13772), (6886, 12778)]