68736628

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 121701888

約数和(自身を除く): 52965260

約数列:

[1, 2, 4, 223, 263, 293, 446, 526, 586, 892, 1052, 1172, 58649, 65339, 77059, 117298, 130678, 154118, 234596, 261356, 308236, 17184157, 34368314, 68736628]

約数ペア:

[(1, 68736628), (2, 34368314), (4, 17184157), (223, 308236), (263, 261356), (293, 234596), (446, 154118), (526, 130678), (586, 117298), (892, 77059), (1052, 65339), (1172, 58649)]