85406986

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 148832640

約数和(自身を除く): 63425654

約数列:

[1, 2, 7, 14, 173, 179, 197, 346, 358, 394, 1211, 1253, 1379, 2422, 2506, 2758, 30967, 34081, 35263, 61934, 68162, 70526, 216769, 238567, 246841, 433538, 477134, 493682, 6100499, 12200998, 42703493, 85406986]

約数ペア:

[(1, 85406986), (2, 42703493), (7, 12200998), (14, 6100499), (173, 493682), (179, 477134), (197, 433538), (346, 246841), (358, 238567), (394, 216769), (1211, 70526), (1253, 68162), (1379, 61934), (2422, 35263), (2506, 34081), (2758, 30967)]