66781949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1499}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 75600000

約数和(自身を除く): 8818051

約数列:

[1, 13, 23, 149, 299, 1499, 1937, 3427, 19487, 34477, 44551, 223351, 448201, 2903563, 5137073, 66781949]

約数ペア:

[(1, 66781949), (13, 5137073), (23, 2903563), (149, 448201), (299, 223351), (1499, 44551), (1937, 34477), (3427, 19487)]