87690628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{1693}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 160509888

約数和(自身を除く): 72819260

約数列:

[1, 2, 4, 23, 46, 92, 563, 1126, 1693, 2252, 3386, 6772, 12949, 25898, 38939, 51796, 77878, 155756, 953159, 1906318, 3812636, 21922657, 43845314, 87690628]

約数ペア:

[(1, 87690628), (2, 43845314), (4, 21922657), (23, 3812636), (46, 1906318), (92, 953159), (563, 155756), (1126, 77878), (1693, 51796), (2252, 38939), (3386, 25898), (6772, 12949)]