72004051

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 84224448

約数和(自身を除く): 12220397

約数列:

[1, 7, 53, 371, 421, 461, 2947, 3227, 22313, 24433, 156191, 171031, 194081, 1358567, 10286293, 72004051]

約数ペア:

[(1, 72004051), (7, 10286293), (53, 1358567), (371, 194081), (421, 171031), (461, 156191), (2947, 24433), (3227, 22313)]