89917432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7351}}^1$

素因数の和:7507

約数の個数: 32

約数和(自身を含む): 185270400

約数和(自身を除く): 95352968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 7351, 12232, 14702, 29404, 58808, 80861, 161722, 323444, 646888, 1021789, 2043578, 4087156, 8174312, 11239679, 22479358, 44958716, 89917432]

約数ペア:

[(1, 89917432), (2, 44958716), (4, 22479358), (8, 11239679), (11, 8174312), (22, 4087156), (44, 2043578), (88, 1021789), (139, 646888), (278, 323444), (556, 161722), (1112, 80861), (1529, 58808), (3058, 29404), (6116, 14702), (7351, 12232)]