68421769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2411}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 76991040

約数和(自身を除く): 8569271

約数列:

[1, 13, 37, 59, 481, 767, 2183, 2411, 28379, 31343, 89207, 142249, 1159691, 1849237, 5263213, 68421769]

約数ペア:

[(1, 68421769), (13, 5263213), (37, 1849237), (59, 1159691), (481, 142249), (767, 89207), (2183, 31343), (2411, 28379)]