81236834

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{25339}}^1$

素因数の和:25577

約数の個数: 16

約数和(自身を含む): 139876800

約数和(自身を除く): 58639966

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 25339, 50678, 177373, 354746, 5802631, 11605262, 40618417, 81236834]

約数ペア:

[(1, 81236834), (2, 40618417), (7, 11605262), (14, 5802631), (229, 354746), (458, 177373), (1603, 50678), (3206, 25339)]