80831336

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{877}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 155985480

約数和(自身を除く): 75154144

約数列:

[1, 2, 4, 8, 41, 82, 164, 281, 328, 562, 877, 1124, 1754, 2248, 3508, 7016, 11521, 23042, 35957, 46084, 71914, 92168, 143828, 246437, 287656, 492874, 985748, 1971496, 10103917, 20207834, 40415668, 80831336]

約数ペア:

[(1, 80831336), (2, 40415668), (4, 20207834), (8, 10103917), (41, 1971496), (82, 985748), (164, 492874), (281, 287656), (328, 246437), (562, 143828), (877, 92168), (1124, 71914), (1754, 46084), (2248, 35957), (3508, 23042), (7016, 11521)]