81054078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{6967}}^1$

素因数の和:7256

約数の個数: 32

約数和(自身を含む): 185961984

約数和(自身を除く): 104907906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1662, 1939, 3878, 5817, 6967, 11634, 13934, 20901, 41802, 48769, 97538, 146307, 292614, 1929859, 3859718, 5789577, 11579154, 13509013, 27018026, 40527039, 81054078]

約数ペア:

[(1, 81054078), (2, 40527039), (3, 27018026), (6, 13509013), (7, 11579154), (14, 5789577), (21, 3859718), (42, 1929859), (277, 292614), (554, 146307), (831, 97538), (1662, 48769), (1939, 41802), (3878, 20901), (5817, 13934), (6967, 11634)]