86318874

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{90481}}^1$

素因数の和:90542

約数の個数: 24

約数和(自身を含む): 190555092

約数和(自身を除く): 104236218

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 90481, 180962, 271443, 542886, 814329, 1628658, 4795493, 9590986, 14386479, 28772958, 43159437, 86318874]

約数ペア:

[(1, 86318874), (2, 43159437), (3, 28772958), (6, 14386479), (9, 9590986), (18, 4795493), (53, 1628658), (106, 814329), (159, 542886), (318, 271443), (477, 180962), (954, 90481)]