65885468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 127561896

約数和(自身を除く): 61676428

約数列:

[1, 2, 4, 11, 22, 44, 121, 197, 242, 394, 484, 691, 788, 1382, 2167, 2764, 4334, 7601, 8668, 15202, 23837, 30404, 47674, 83611, 95348, 136127, 167222, 272254, 334444, 544508, 1497397, 2994794, 5989588, 16471367, 32942734, 65885468]

約数ペア:

[(1, 65885468), (2, 32942734), (4, 16471367), (11, 5989588), (22, 2994794), (44, 1497397), (121, 544508), (197, 334444), (242, 272254), (394, 167222), (484, 136127), (691, 95348), (788, 83611), (1382, 47674), (2167, 30404), (2764, 23837), (4334, 15202), (7601, 8668)]