87554984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21169}}^1$

素因数の和:21233

約数の個数: 32

約数和(自身を含む): 182908800

約数和(自身を除く): 95353816

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 21169, 42338, 84676, 169352, 232859, 465718, 931436, 994943, 1862872, 1989886, 3979772, 7959544, 10944373, 21888746, 43777492, 87554984]

約数ペア:

[(1, 87554984), (2, 43777492), (4, 21888746), (8, 10944373), (11, 7959544), (22, 3979772), (44, 1989886), (47, 1862872), (88, 994943), (94, 931436), (188, 465718), (376, 232859), (517, 169352), (1034, 84676), (2068, 42338), (4136, 21169)]