77772068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{8377}}^1$

素因数の和:8603

約数の個数: 24

約数和(自身を含む): 149195424

約数和(自身を除く): 71423356

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 8377, 9284, 16754, 33508, 92147, 184294, 368588, 1767547, 3535094, 7070188, 19443017, 38886034, 77772068]

約数ペア:

[(1, 77772068), (2, 38886034), (4, 19443017), (11, 7070188), (22, 3535094), (44, 1767547), (211, 368588), (422, 184294), (844, 92147), (2321, 33508), (4642, 16754), (8377, 9284)]