78201719

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 83916000

約数和(自身を除く): 5714281

約数列:

[1, 29, 41, 89, 739, 1189, 2581, 3649, 21431, 30299, 65771, 105821, 878671, 1907359, 2696611, 78201719]

約数ペア:

[(1, 78201719), (29, 2696611), (41, 1907359), (89, 878671), (739, 105821), (1189, 65771), (2581, 30299), (3649, 21431)]