87681452

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{2237}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 157913280

約数和(自身を除く): 70231828

約数列:

[1, 2, 4, 41, 82, 164, 239, 478, 956, 2237, 4474, 8948, 9799, 19598, 39196, 91717, 183434, 366868, 534643, 1069286, 2138572, 21920363, 43840726, 87681452]

約数ペア:

[(1, 87681452), (2, 43840726), (4, 21920363), (41, 2138572), (82, 1069286), (164, 534643), (239, 366868), (478, 183434), (956, 91717), (2237, 39196), (4474, 19598), (8948, 9799)]