79140272

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{5147}}^1$

素因数の和:5217

約数の個数: 30

約数和(自身を含む): 158470884

約数和(自身を除く): 79330612

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 5147, 7688, 10294, 15376, 20588, 41176, 82352, 159557, 319114, 638228, 1276456, 2552912, 4946267, 9892534, 19785068, 39570136, 79140272]

約数ペア:

[(1, 79140272), (2, 39570136), (4, 19785068), (8, 9892534), (16, 4946267), (31, 2552912), (62, 1276456), (124, 638228), (248, 319114), (496, 159557), (961, 82352), (1922, 41176), (3844, 20588), (5147, 15376), (7688, 10294)]