68641708

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{1511}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 123578784

約数和(自身を除く): 54937076

約数列:

[1, 2, 4, 41, 82, 164, 277, 554, 1108, 1511, 3022, 6044, 11357, 22714, 45428, 61951, 123902, 247804, 418547, 837094, 1674188, 17160427, 34320854, 68641708]

約数ペア:

[(1, 68641708), (2, 34320854), (4, 17160427), (41, 1674188), (82, 837094), (164, 418547), (277, 247804), (554, 123902), (1108, 61951), (1511, 45428), (3022, 22714), (6044, 11357)]