66381362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{21937}}^1$

素因数の和:22045

約数の個数: 16

約数和(自身を含む): 106618680

約数和(自身を除く): 40237318

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 21937, 43874, 372929, 745858, 1952393, 3904786, 33190681, 66381362]

約数ペア:

[(1, 66381362), (2, 33190681), (17, 3904786), (34, 1952393), (89, 745858), (178, 372929), (1513, 43874), (3026, 21937)]