68381906

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{2423}}^1$

素因数の和:2665

約数の個数: 16

約数和(自身を含む): 104367744

約数和(自身を除く): 35985838

約数列:

[1, 2, 103, 137, 206, 274, 2423, 4846, 14111, 28222, 249569, 331951, 499138, 663902, 34190953, 68381906]

約数ペア:

[(1, 68381906), (2, 34190953), (103, 663902), (137, 499138), (206, 331951), (274, 249569), (2423, 28222), (4846, 14111)]