81667696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{464021}}^1$

素因数の和:464040

約数の個数: 20

約数和(自身を含む): 172616184

約数和(自身を除く): 90948488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 464021, 928042, 1856084, 3712168, 5104231, 7424336, 10208462, 20416924, 40833848, 81667696]

約数ペア:

[(1, 81667696), (2, 40833848), (4, 20416924), (8, 10208462), (11, 7424336), (16, 5104231), (22, 3712168), (44, 1856084), (88, 928042), (176, 464021)]