81700126

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{14033}}^1$

素因数の和:14147

約数の個数: 16

約数和(自身を含む): 127316448

約数和(自身を除く): 45616322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 14033, 28066, 575353, 996343, 1150706, 1992686, 40850063, 81700126]

約数ペア:

[(1, 81700126), (2, 40850063), (41, 1992686), (71, 1150706), (82, 996343), (142, 575353), (2911, 28066), (5822, 14033)]