86855342

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 157101120

約数和(自身を除く): 70245778

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 109, 173, 218, 329, 346, 658, 763, 1211, 1526, 2303, 2422, 4606, 5123, 5341, 8131, 8477, 10246, 10682, 16262, 16954, 18857, 35861, 37714, 56917, 71722, 113834, 131999, 251027, 263998, 398419, 502054, 796838, 886279, 923993, 1772558, 1847986, 6203953, 12407906, 43427671, 86855342]

約数ペア:

[(1, 86855342), (2, 43427671), (7, 12407906), (14, 6203953), (47, 1847986), (49, 1772558), (94, 923993), (98, 886279), (109, 796838), (173, 502054), (218, 398419), (329, 263998), (346, 251027), (658, 131999), (763, 113834), (1211, 71722), (1526, 56917), (2303, 37714), (2422, 35861), (4606, 18857), (5123, 16954), (5341, 16262), (8131, 10682), (8477, 10246)]