64845298

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 113308416

約数和(自身を除く): 48463118

約数列:

[1, 2, 7, 14, 103, 193, 206, 233, 386, 466, 721, 1351, 1442, 1631, 2702, 3262, 19879, 23999, 39758, 44969, 47998, 89938, 139153, 167993, 278306, 314783, 335986, 629566, 4631807, 9263614, 32422649, 64845298]

約数ペア:

[(1, 64845298), (2, 32422649), (7, 9263614), (14, 4631807), (103, 629566), (193, 335986), (206, 314783), (233, 278306), (386, 167993), (466, 139153), (721, 89938), (1351, 47998), (1442, 44969), (1631, 39758), (2702, 23999), (3262, 19879)]