89680892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103319}}^1$

素因数の和:103361

約数の個数: 24

約数和(自身を含む): 185149440

約数和(自身を除く): 95468548

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 103319, 206638, 413276, 723233, 1446466, 2892932, 3202889, 6405778, 12811556, 22420223, 44840446, 89680892]

約数ペア:

[(1, 89680892), (2, 44840446), (4, 22420223), (7, 12811556), (14, 6405778), (28, 3202889), (31, 2892932), (62, 1446466), (124, 723233), (217, 413276), (434, 206638), (868, 103319)]