68480724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{438979}}^1$

素因数の和:438999

約数の個数: 24

約数和(自身を含む): 172080160

約数和(自身を除く): 103599436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 438979, 877958, 1316937, 1755916, 2633874, 5267748, 5706727, 11413454, 17120181, 22826908, 34240362, 68480724]

約数ペア:

[(1, 68480724), (2, 34240362), (3, 22826908), (4, 17120181), (6, 11413454), (12, 5706727), (13, 5267748), (26, 2633874), (39, 1755916), (52, 1316937), (78, 877958), (156, 438979)]