72880588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{3739}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 139487040

約数和(自身を除く): 66606452

約数列:

[1, 2, 4, 11, 22, 44, 443, 886, 1772, 3739, 4873, 7478, 9746, 14956, 19492, 41129, 82258, 164516, 1656377, 3312754, 6625508, 18220147, 36440294, 72880588]

約数ペア:

[(1, 72880588), (2, 36440294), (4, 18220147), (11, 6625508), (22, 3312754), (44, 1656377), (443, 164516), (886, 82258), (1772, 41129), (3739, 19492), (4873, 14956), (7478, 9746)]