68497774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{8543}}^1$

素因数の和:8775

約数の個数: 16

約数和(自身を含む): 108679680

約数和(自身を除く): 40181906

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 8543, 17086, 162317, 324634, 1802573, 3605146, 34248887, 68497774]

約数ペア:

[(1, 68497774), (2, 34248887), (19, 3605146), (38, 1802573), (211, 324634), (422, 162317), (4009, 17086), (8018, 8543)]