80580108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3251

約数の個数: 72

約数和(自身を含む): 223874112

約数和(自身を除く): 143294004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3187, 3612, 4214, 6321, 6374, 8428, 9561, 12642, 12748, 19122, 22309, 25284, 38244, 44618, 66927, 89236, 133854, 137041, 156163, 267708, 274082, 312326, 411123, 468489, 548164, 624652, 822246, 936978, 959287, 1644492, 1873956, 1918574, 2877861, 3837148, 5755722, 6715009, 11511444, 13430018, 20145027, 26860036, 40290054, 80580108]

約数ペア:

[(1, 80580108), (2, 40290054), (3, 26860036), (4, 20145027), (6, 13430018), (7, 11511444), (12, 6715009), (14, 5755722), (21, 3837148), (28, 2877861), (42, 1918574), (43, 1873956), (49, 1644492), (84, 959287), (86, 936978), (98, 822246), (129, 624652), (147, 548164), (172, 468489), (196, 411123), (258, 312326), (294, 274082), (301, 267708), (516, 156163), (588, 137041), (602, 133854), (903, 89236), (1204, 66927), (1806, 44618), (2107, 38244), (3187, 25284), (3612, 22309), (4214, 19122), (6321, 12748), (6374, 12642), (8428, 9561)]