81498076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{25373}}^1$

素因数の和:25461

約数の個数: 24

約数和(自身を含む): 157724784

約数和(自身を除く): 76226708

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 25373, 50746, 101492, 279103, 558206, 1116412, 1852229, 3704458, 7408916, 20374519, 40749038, 81498076]

約数ペア:

[(1, 81498076), (2, 40749038), (4, 20374519), (11, 7408916), (22, 3704458), (44, 1852229), (73, 1116412), (146, 558206), (292, 279103), (803, 101492), (1606, 50746), (3212, 25373)]