87100816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21517}}^1$

素因数の和:21559

約数の個数: 40

約数和(自身を含む): 192112704

約数和(自身を除く): 105011888

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 21517, 43034, 86068, 172136, 236687, 344272, 473374, 494891, 946748, 989782, 1893496, 1979564, 3786992, 3959128, 5443801, 7918256, 10887602, 21775204, 43550408, 87100816]

約数ペア:

[(1, 87100816), (2, 43550408), (4, 21775204), (8, 10887602), (11, 7918256), (16, 5443801), (22, 3959128), (23, 3786992), (44, 1979564), (46, 1893496), (88, 989782), (92, 946748), (176, 494891), (184, 473374), (253, 344272), (368, 236687), (506, 172136), (1012, 86068), (2024, 43034), (4048, 21517)]