66551692

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1579}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 119846160

約数和(自身を除く): 53294468

約数列:

[1, 2, 4, 41, 82, 164, 257, 514, 1028, 1579, 3158, 6316, 10537, 21074, 42148, 64739, 129478, 258956, 405803, 811606, 1623212, 16637923, 33275846, 66551692]

約数ペア:

[(1, 66551692), (2, 33275846), (4, 16637923), (41, 1623212), (82, 811606), (164, 405803), (257, 258956), (514, 129478), (1028, 64739), (1579, 42148), (3158, 21074), (6316, 10537)]