72320410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 134513280

約数和(自身を除く): 62192870

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 1543, 3086, 4687, 7715, 9374, 15430, 23435, 46870, 66349, 132698, 168187, 331745, 336374, 663490, 840935, 1681870, 7232041, 14464082, 36160205, 72320410]

約数ペア:

[(1, 72320410), (2, 36160205), (5, 14464082), (10, 7232041), (43, 1681870), (86, 840935), (109, 663490), (215, 336374), (218, 331745), (430, 168187), (545, 132698), (1090, 66349), (1543, 46870), (3086, 23435), (4687, 15430), (7715, 9374)]