71839326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21419}}^1$

素因数の和:21480

約数の個数: 32

約数和(自身を含む): 158336640

約数和(自身を除く): 86497314

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 21419, 42838, 64257, 128514, 278447, 556894, 835341, 921017, 1670682, 1842034, 2763051, 5526102, 11973221, 23946442, 35919663, 71839326]

約数ペア:

[(1, 71839326), (2, 35919663), (3, 23946442), (6, 11973221), (13, 5526102), (26, 2763051), (39, 1842034), (43, 1670682), (78, 921017), (86, 835341), (129, 556894), (258, 278447), (559, 128514), (1118, 64257), (1677, 42838), (3354, 21419)]