68220524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2383}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 126762048

約数和(自身を除く): 58541524

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 2383, 4766, 7157, 9532, 14314, 28628, 40511, 81022, 162044, 1003243, 2006486, 4012972, 17055131, 34110262, 68220524]

約数ペア:

[(1, 68220524), (2, 34110262), (4, 17055131), (17, 4012972), (34, 2006486), (68, 1003243), (421, 162044), (842, 81022), (1684, 40511), (2383, 28628), (4766, 14314), (7157, 9532)]