80980974

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{32839}}^1$

素因数の和:32984

約数の個数: 24

約数和(自身を含む): 176744880

約数和(自身を除く): 95763906

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 32839, 65678, 98517, 197034, 295551, 591102, 4498943, 8997886, 13496829, 26993658, 40490487, 80980974]

約数ペア:

[(1, 80980974), (2, 40490487), (3, 26993658), (6, 13496829), (9, 8997886), (18, 4498943), (137, 591102), (274, 295551), (411, 197034), (822, 98517), (1233, 65678), (2466, 32839)]