85156686

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{43403}}^1$

素因数の和:43520

約数の個数: 24

約数和(自身を含む): 186203160

約数和(自身を除く): 101046474

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 43403, 86806, 130209, 260418, 390627, 781254, 4730927, 9461854, 14192781, 28385562, 42578343, 85156686]

約数ペア:

[(1, 85156686), (2, 42578343), (3, 28385562), (6, 14192781), (9, 9461854), (18, 4730927), (109, 781254), (218, 390627), (327, 260418), (654, 130209), (981, 86806), (1962, 43403)]