68627690

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{15017}}^1$

素因数の和:15481

約数の個数: 16

約数和(自身を含む): 123808392

約数和(自身を除く): 55180702

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 15017, 30034, 75085, 150170, 6862769, 13725538, 34313845, 68627690]

約数ペア:

[(1, 68627690), (2, 34313845), (5, 13725538), (10, 6862769), (457, 150170), (914, 75085), (2285, 30034), (4570, 15017)]