68677870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 127443456

約数和(自身を除く): 58765586

約数列:

[1, 2, 5, 10, 41, 82, 191, 205, 382, 410, 877, 955, 1754, 1910, 4385, 7831, 8770, 15662, 35957, 39155, 71914, 78310, 167507, 179785, 335014, 359570, 837535, 1675070, 6867787, 13735574, 34338935, 68677870]

約数ペア:

[(1, 68677870), (2, 34338935), (5, 13735574), (10, 6867787), (41, 1675070), (82, 837535), (191, 359570), (205, 335014), (382, 179785), (410, 167507), (877, 78310), (955, 71914), (1754, 39155), (1910, 35957), (4385, 15662), (7831, 8770)]