85705558

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{4517}}^1$

素因数の和:4751

約数の個数: 16

約数和(自身を含む): 131744880

約数和(自身を除く): 46039322

約数列:

[1, 2, 53, 106, 179, 358, 4517, 9034, 9487, 18974, 239401, 478802, 808543, 1617086, 42852779, 85705558]

約数ペア:

[(1, 85705558), (2, 42852779), (53, 1617086), (106, 808543), (179, 478802), (358, 239401), (4517, 18974), (9034, 9487)]