86905846

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 137134080

約数和(自身を除く): 50228234

約数列:

[1, 2, 61, 71, 79, 122, 127, 142, 158, 254, 4331, 4819, 5609, 7747, 8662, 9017, 9638, 10033, 11218, 15494, 18034, 20066, 342149, 550037, 612013, 684298, 712343, 1100074, 1224026, 1424686, 43452923, 86905846]

約数ペア:

[(1, 86905846), (2, 43452923), (61, 1424686), (71, 1224026), (79, 1100074), (122, 712343), (127, 684298), (142, 612013), (158, 550037), (254, 342149), (4331, 20066), (4819, 18034), (5609, 15494), (7747, 11218), (8662, 10033), (9017, 9638)]