81785698

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{1201}}^1$

素因数の和:1713

約数の個数: 16

約数和(自身を含む): 124623360

約数和(自身を除く): 42837662

約数列:

[1, 2, 79, 158, 431, 862, 1201, 2402, 34049, 68098, 94879, 189758, 517631, 1035262, 40892849, 81785698]

約数ペア:

[(1, 81785698), (2, 40892849), (79, 1035262), (158, 517631), (431, 189758), (862, 94879), (1201, 68098), (2402, 34049)]