68679962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{15269}}^1$

素因数の和:15457

約数の個数: 16

約数和(自身を含む): 111593160

約数和(自身を除く): 42913198

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 15269, 30538, 198497, 396994, 2641537, 5283074, 34339981, 68679962]

約数ペア:

[(1, 68679962), (2, 34339981), (13, 5283074), (26, 2641537), (173, 396994), (346, 198497), (2249, 30538), (4498, 15269)]