42665656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1549}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 87606000

約数和(自身を除く): 44940344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 1252, 1549, 2504, 3098, 3443, 6196, 6886, 12392, 13772, 17039, 27544, 34078, 68156, 136312, 484837, 969674, 1939348, 3878696, 5333207, 10666414, 21332828, 42665656]

約数ペア:

[(1, 42665656), (2, 21332828), (4, 10666414), (8, 5333207), (11, 3878696), (22, 1939348), (44, 969674), (88, 484837), (313, 136312), (626, 68156), (1252, 34078), (1549, 27544), (2504, 17039), (3098, 13772), (3443, 12392), (6196, 6886)]