80681342

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{7993}}^1$

素因数の和:8112

約数の個数: 24

約数和(自身を含む): 142165296

約数和(自身を除く): 61483954

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 7993, 10094, 15986, 55951, 111902, 391657, 783314, 823279, 1646558, 5762953, 11525906, 40340671, 80681342]

約数ペア:

[(1, 80681342), (2, 40340671), (7, 11525906), (14, 5762953), (49, 1646558), (98, 823279), (103, 783314), (206, 391657), (721, 111902), (1442, 55951), (5047, 15986), (7993, 10094)]