80690316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3571}}^1$

素因数の和:3854

約数の個数: 48

約数和(自身を含む): 216034560

約数和(自身を除く): 135344244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 1076, 1614, 1883, 3228, 3571, 3766, 5649, 7142, 7532, 10713, 11298, 14284, 21426, 22596, 24997, 42852, 49994, 74991, 99988, 149982, 299964, 960599, 1921198, 2881797, 3842396, 5763594, 6724193, 11527188, 13448386, 20172579, 26896772, 40345158, 80690316]

約数ペア:

[(1, 80690316), (2, 40345158), (3, 26896772), (4, 20172579), (6, 13448386), (7, 11527188), (12, 6724193), (14, 5763594), (21, 3842396), (28, 2881797), (42, 1921198), (84, 960599), (269, 299964), (538, 149982), (807, 99988), (1076, 74991), (1614, 49994), (1883, 42852), (3228, 24997), (3571, 22596), (3766, 21426), (5649, 14284), (7142, 11298), (7532, 10713)]