68580314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 116159616

約数和(自身を除く): 47579302

約数列:

[1, 2, 11, 22, 37, 74, 173, 346, 407, 487, 814, 974, 1903, 3806, 5357, 6401, 10714, 12802, 18019, 36038, 70411, 84251, 140822, 168502, 198209, 396418, 926761, 1853522, 3117287, 6234574, 34290157, 68580314]

約数ペア:

[(1, 68580314), (2, 34290157), (11, 6234574), (22, 3117287), (37, 1853522), (74, 926761), (173, 396418), (346, 198209), (407, 168502), (487, 140822), (814, 84251), (974, 70411), (1903, 36038), (3806, 18019), (5357, 12802), (6401, 10714)]