79881674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{33091}}^1$

素因数の和:33181

約数の個数: 16

約数和(自身を含む): 128661696

約数和(自身を除く): 48780022

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 33091, 66182, 562547, 1125094, 2349461, 4698922, 39940837, 79881674]

約数ペア:

[(1, 79881674), (2, 39940837), (17, 4698922), (34, 2349461), (71, 1125094), (142, 562547), (1207, 66182), (2414, 33091)]