51731182

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 78645600

約数和(自身を除く): 26914418

約数列:

[1, 2, 109, 218, 359, 661, 718, 1322, 39131, 72049, 78262, 144098, 237299, 474598, 25865591, 51731182]

約数ペア:

[(1, 51731182), (2, 25865591), (109, 474598), (218, 237299), (359, 144098), (661, 78262), (718, 72049), (1322, 39131)]