81167138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{135731}}^1$

素因数の和:135769

約数の個数: 16

約数和(自身を含む): 136817856

約数和(自身を除く): 55650718

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 135731, 271462, 1764503, 3121813, 3529006, 6243626, 40583569, 81167138]

約数ペア:

[(1, 81167138), (2, 40583569), (13, 6243626), (23, 3529006), (26, 3121813), (46, 1764503), (299, 271462), (598, 135731)]