73144390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{664949}}^1$

素因数の和:664967

約数の個数: 16

約数和(自身を含む): 143629200

約数和(自身を除く): 70484810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 664949, 1329898, 3324745, 6649490, 7314439, 14628878, 36572195, 73144390]

約数ペア:

[(1, 73144390), (2, 36572195), (5, 14628878), (10, 7314439), (11, 6649490), (22, 3324745), (55, 1329898), (110, 664949)]