51458072

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{81421}}^1$

素因数の和:81506

約数の個数: 16

約数和(自身を含む): 97706400

約数和(自身を除く): 46248328

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 81421, 162842, 325684, 651368, 6432259, 12864518, 25729036, 51458072]

約数ペア:

[(1, 51458072), (2, 25729036), (4, 12864518), (8, 6432259), (79, 651368), (158, 325684), (316, 162842), (632, 81421)]