72419907

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{41549}}^1$

素因数の和:41642

約数の個数: 16

約数和(自身を含む): 111686400

約数和(自身を除く): 39266493

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 41549, 124647, 290843, 872529, 3448567, 10345701, 24139969, 72419907]

約数ペア:

[(1, 72419907), (3, 24139969), (7, 10345701), (21, 3448567), (83, 872529), (249, 290843), (581, 124647), (1743, 41549)]