80103718

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1971

約数の個数: 16

約数和(自身を含む): 121904640

約数和(自身を除く): 41800922

約数列:

[1, 2, 103, 206, 239, 478, 1627, 3254, 24617, 49234, 167581, 335162, 388853, 777706, 40051859, 80103718]

約数ペア:

[(1, 80103718), (2, 40051859), (103, 777706), (206, 388853), (239, 335162), (478, 167581), (1627, 49234), (3254, 24617)]