66699670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{392351}}^1$

素因数の和:392375

約数の個数: 16

約数和(自身を含む): 127122048

約数和(自身を除く): 60422378

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 392351, 784702, 1961755, 3923510, 6669967, 13339934, 33349835, 66699670]

約数ペア:

[(1, 66699670), (2, 33349835), (5, 13339934), (10, 6669967), (17, 3923510), (34, 1961755), (85, 784702), (170, 392351)]