64402712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1931}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 132148800

約数和(自身を除く): 67746088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 379, 758, 1516, 1931, 3032, 3862, 4169, 7724, 8338, 15448, 16676, 21241, 33352, 42482, 84964, 169928, 731849, 1463698, 2927396, 5854792, 8050339, 16100678, 32201356, 64402712]

約数ペア:

[(1, 64402712), (2, 32201356), (4, 16100678), (8, 8050339), (11, 5854792), (22, 2927396), (44, 1463698), (88, 731849), (379, 169928), (758, 84964), (1516, 42482), (1931, 33352), (3032, 21241), (3862, 16676), (4169, 15448), (7724, 8338)]