72051681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1831}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 103617920

約数和(自身を除く): 31566239

約数列:

[1, 3, 13, 39, 1009, 1831, 3027, 5493, 13117, 23803, 39351, 71409, 1847479, 5542437, 24017227, 72051681]

約数ペア:

[(1, 72051681), (3, 24017227), (13, 5542437), (39, 1847479), (1009, 71409), (1831, 39351), (3027, 23803), (5493, 13117)]