87157048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1901}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 178711920

約数和(自身を除く): 91554872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 521, 1042, 1901, 2084, 3802, 4168, 5731, 7604, 11462, 15208, 20911, 22924, 41822, 45848, 83644, 167288, 990421, 1980842, 3961684, 7923368, 10894631, 21789262, 43578524, 87157048]

約数ペア:

[(1, 87157048), (2, 43578524), (4, 21789262), (8, 10894631), (11, 7923368), (22, 3961684), (44, 1980842), (88, 990421), (521, 167288), (1042, 83644), (1901, 45848), (2084, 41822), (3802, 22924), (4168, 20911), (5731, 15208), (7604, 11462)]