81046832

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{123547}}^1$

素因数の和:123596

約数の個数: 20

約数和(自身を含む): 160859496

約数和(自身を除く): 79812664

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 123547, 247094, 494188, 988376, 1976752, 5065427, 10130854, 20261708, 40523416, 81046832]

約数ペア:

[(1, 81046832), (2, 40523416), (4, 20261708), (8, 10130854), (16, 5065427), (41, 1976752), (82, 988376), (164, 494188), (328, 247094), (656, 123547)]