68865242

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2245

約数の個数: 16

約数和(自身を含む): 104924160

約数和(自身を除く): 36058918

約数列:

[1, 2, 127, 137, 254, 274, 1979, 3958, 17399, 34798, 251333, 271123, 502666, 542246, 34432621, 68865242]

約数ペア:

[(1, 68865242), (2, 34432621), (127, 542246), (137, 502666), (254, 271123), (274, 251333), (1979, 34798), (3958, 17399)]