66224956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 140232960

約数和(自身を除く): 74008004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 281, 443, 532, 562, 886, 1124, 1772, 1967, 3101, 3934, 5339, 6202, 7868, 8417, 10678, 12404, 16834, 21356, 33668, 37373, 58919, 74746, 117838, 124483, 149492, 235676, 248966, 497932, 871381, 1742762, 2365177, 3485524, 4730354, 9460708, 16556239, 33112478, 66224956]

約数ペア:

[(1, 66224956), (2, 33112478), (4, 16556239), (7, 9460708), (14, 4730354), (19, 3485524), (28, 2365177), (38, 1742762), (76, 871381), (133, 497932), (266, 248966), (281, 235676), (443, 149492), (532, 124483), (562, 117838), (886, 74746), (1124, 58919), (1772, 37373), (1967, 33668), (3101, 21356), (3934, 16834), (5339, 12404), (6202, 10678), (7868, 8417)]