69632738

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 123442176

約数和(自身を除く): 53809438

約数列:

[1, 2, 7, 14, 43, 86, 103, 206, 301, 602, 721, 1123, 1442, 2246, 4429, 7861, 8858, 15722, 31003, 48289, 62006, 96578, 115669, 231338, 338023, 676046, 809683, 1619366, 4973767, 9947534, 34816369, 69632738]

約数ペア:

[(1, 69632738), (2, 34816369), (7, 9947534), (14, 4973767), (43, 1619366), (86, 809683), (103, 676046), (206, 338023), (301, 231338), (602, 115669), (721, 96578), (1123, 62006), (1442, 48289), (2246, 31003), (4429, 15722), (7861, 8858)]