72065081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{691}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 83040000

約数和(自身を除く): 10974919

約数列:

[1, 11, 19, 209, 499, 691, 5489, 7601, 9481, 13129, 104291, 144419, 344809, 3792899, 6551371, 72065081]

約数ペア:

[(1, 72065081), (11, 6551371), (19, 3792899), (209, 344809), (499, 144419), (691, 104291), (5489, 13129), (7601, 9481)]