87040228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{10357}}^1$

素因数の和:10563

約数の個数: 24

約数和(自身を含む): 167053824

約数和(自身を除く): 80013596

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 10357, 20714, 41428, 113927, 227854, 455708, 1978187, 3956374, 7912748, 21760057, 43520114, 87040228]

約数ペア:

[(1, 87040228), (2, 43520114), (4, 21760057), (11, 7912748), (22, 3956374), (44, 1978187), (191, 455708), (382, 227854), (764, 113927), (2101, 41428), (4202, 20714), (8404, 10357)]