89880872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2531}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 176834880

約数和(自身を除く): 86954008

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 386, 772, 1544, 2531, 4439, 5062, 8878, 10124, 17756, 20248, 35512, 58213, 116426, 232852, 465704, 488483, 976966, 1953932, 3907864, 11235109, 22470218, 44940436, 89880872]

約数ペア:

[(1, 89880872), (2, 44940436), (4, 22470218), (8, 11235109), (23, 3907864), (46, 1953932), (92, 976966), (184, 488483), (193, 465704), (386, 232852), (772, 116426), (1544, 58213), (2531, 35512), (4439, 20248), (5062, 17756), (8878, 10124)]