68171686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 115979040

約数和(自身を除く): 47807354

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 407, 814, 941, 979, 1882, 1958, 3293, 6586, 10351, 20702, 34817, 36223, 69634, 72446, 83749, 167498, 382987, 765974, 921239, 1842478, 3098713, 6197426, 34085843, 68171686]

約数ペア:

[(1, 68171686), (2, 34085843), (11, 6197426), (22, 3098713), (37, 1842478), (74, 921239), (89, 765974), (178, 382987), (407, 167498), (814, 83749), (941, 72446), (979, 69634), (1882, 36223), (1958, 34817), (3293, 20702), (6586, 10351)]