80279586

素因数分解:

$2^1\times 3^4\times {\mathrm{277}}^1\times {\mathrm{1789}}^1$

素因数の和:2080

約数の個数: 40

約数和(自身を含む): 180636060

約数和(自身を除く): 100356474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 277, 554, 831, 1662, 1789, 2493, 3578, 4986, 5367, 7479, 10734, 14958, 16101, 22437, 32202, 44874, 48303, 96606, 144909, 289818, 495553, 991106, 1486659, 2973318, 4459977, 8919954, 13379931, 26759862, 40139793, 80279586]

約数ペア:

[(1, 80279586), (2, 40139793), (3, 26759862), (6, 13379931), (9, 8919954), (18, 4459977), (27, 2973318), (54, 1486659), (81, 991106), (162, 495553), (277, 289818), (554, 144909), (831, 96606), (1662, 48303), (1789, 44874), (2493, 32202), (3578, 22437), (4986, 16101), (5367, 14958), (7479, 10734)]