72076431

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{48341}}^1$

素因数の和:48422

約数の個数: 16

約数和(自身を含む): 111379968

約数和(自身を除く): 39303537

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 48341, 145023, 338387, 1015161, 3432211, 10296633, 24025477, 72076431]

約数ペア:

[(1, 72076431), (3, 24025477), (7, 10296633), (21, 3432211), (71, 1015161), (213, 338387), (497, 145023), (1491, 48341)]