68140810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 126764352

約数和(自身を除く): 58623542

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 430, 535, 1070, 1481, 2962, 4601, 7405, 9202, 14810, 23005, 46010, 63683, 127366, 158467, 316934, 318415, 636830, 792335, 1584670, 6814081, 13628162, 34070405, 68140810]

約数ペア:

[(1, 68140810), (2, 34070405), (5, 13628162), (10, 6814081), (43, 1584670), (86, 792335), (107, 636830), (214, 318415), (215, 316934), (430, 158467), (535, 127366), (1070, 63683), (1481, 46010), (2962, 23005), (4601, 14810), (7405, 9202)]