68133779

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 80151552

約数和(自身を除く): 12017773

約数列:

[1, 7, 53, 103, 371, 721, 1783, 5459, 12481, 38213, 94499, 183649, 661493, 1285543, 9733397, 68133779]

約数ペア:

[(1, 68133779), (7, 9733397), (53, 1285543), (103, 661493), (371, 183649), (721, 94499), (1783, 38213), (5459, 12481)]