65142968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7187}}^1$

素因数の和:7307

約数の個数: 32

約数和(自身を含む): 134559360

約数和(自身を除く): 69416392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 7187, 9064, 14374, 28748, 57496, 79057, 158114, 316228, 632456, 740261, 1480522, 2961044, 5922088, 8142871, 16285742, 32571484, 65142968]

約数ペア:

[(1, 65142968), (2, 32571484), (4, 16285742), (8, 8142871), (11, 5922088), (22, 2961044), (44, 1480522), (88, 740261), (103, 632456), (206, 316228), (412, 158114), (824, 79057), (1133, 57496), (2266, 28748), (4532, 14374), (7187, 9064)]