72640074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3541}}^1$

素因数の和:3822

約数の個数: 32

約数和(自身を含む): 157094784

約数和(自身を除く): 84454710

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 3541, 6838, 7082, 10257, 10623, 20514, 21246, 46033, 92066, 138099, 276198, 931283, 1862566, 2793849, 5587698, 12106679, 24213358, 36320037, 72640074]

約数ペア:

[(1, 72640074), (2, 36320037), (3, 24213358), (6, 12106679), (13, 5587698), (26, 2793849), (39, 1862566), (78, 931283), (263, 276198), (526, 138099), (789, 92066), (1578, 46033), (3419, 21246), (3541, 20514), (6838, 10623), (7082, 10257)]