81800166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 194664960

約数和(自身を除く): 112864794

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 67, 82, 123, 134, 201, 246, 287, 402, 469, 574, 709, 861, 938, 1407, 1418, 1722, 2127, 2747, 2814, 4254, 4963, 5494, 8241, 9926, 14889, 16482, 19229, 29069, 29778, 38458, 47503, 57687, 58138, 87207, 95006, 115374, 142509, 174414, 203483, 285018, 332521, 406966, 610449, 665042, 997563, 1220898, 1947623, 1995126, 3895246, 5842869, 11685738, 13633361, 27266722, 40900083, 81800166]

約数ペア:

[(1, 81800166), (2, 40900083), (3, 27266722), (6, 13633361), (7, 11685738), (14, 5842869), (21, 3895246), (41, 1995126), (42, 1947623), (67, 1220898), (82, 997563), (123, 665042), (134, 610449), (201, 406966), (246, 332521), (287, 285018), (402, 203483), (469, 174414), (574, 142509), (709, 115374), (861, 95006), (938, 87207), (1407, 58138), (1418, 57687), (1722, 47503), (2127, 38458), (2747, 29778), (2814, 29069), (4254, 19229), (4963, 16482), (5494, 14889), (8241, 9926)]