79937806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{19583}}^1$

素因数の和:19755

約数の個数: 16

約数和(自身を含む): 129959424

約数和(自身を除く): 50021618

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 19583, 39166, 254579, 509158, 3074531, 6149062, 39968903, 79937806]

約数ペア:

[(1, 79937806), (2, 39968903), (13, 6149062), (26, 3074531), (157, 509158), (314, 254579), (2041, 39166), (4082, 19583)]