68268694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{9689}}^1$

素因数の和:9975

約数の個数: 16

約数和(自身を含む): 110698560

約数和(自身を除く): 42429866

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 9689, 19378, 125957, 251914, 2625719, 5251438, 34134347, 68268694]

約数ペア:

[(1, 68268694), (2, 34134347), (13, 5251438), (26, 2625719), (271, 251914), (542, 125957), (3523, 19378), (7046, 9689)]