66515134

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 116213760

約数和(自身を除く): 49698626

約数列:

[1, 2, 7, 14, 103, 193, 206, 239, 386, 478, 721, 1351, 1442, 1673, 2702, 3346, 19879, 24617, 39758, 46127, 49234, 92254, 139153, 172319, 278306, 322889, 344638, 645778, 4751081, 9502162, 33257567, 66515134]

約数ペア:

[(1, 66515134), (2, 33257567), (7, 9502162), (14, 4751081), (103, 645778), (193, 344638), (206, 322889), (239, 278306), (386, 172319), (478, 139153), (721, 92254), (1351, 49234), (1442, 46127), (1673, 39758), (2702, 24617), (3346, 19879)]