72448077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{43201}}^1$

素因数の和:43260

約数の個数: 16

約数和(自身を含む): 106449728

約数和(自身を除く): 34001651

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 43201, 129603, 561613, 1684839, 1857643, 5572929, 24149359, 72448077]

約数ペア:

[(1, 72448077), (3, 24149359), (13, 5572929), (39, 1857643), (43, 1684839), (129, 561613), (559, 129603), (1677, 43201)]