77884952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17669}}^1$

素因数の和:17723

約数の個数: 32

約数和(自身を含む): 159030000

約数和(自身を除く): 81145048

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 17669, 35338, 70676, 141352, 335711, 512401, 671422, 1024802, 1342844, 2049604, 2685688, 4099208, 9735619, 19471238, 38942476, 77884952]

約数ペア:

[(1, 77884952), (2, 38942476), (4, 19471238), (8, 9735619), (19, 4099208), (29, 2685688), (38, 2049604), (58, 1342844), (76, 1024802), (116, 671422), (152, 512401), (232, 335711), (551, 141352), (1102, 70676), (2204, 35338), (4408, 17669)]