81822216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5021}}^1$

素因数の和:5134

約数の個数: 64

約数和(自身を含む): 236234880

約数和(自身を除く): 154412664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 2037, 2328, 2716, 4074, 5021, 5432, 8148, 10042, 15063, 16296, 20084, 30126, 35147, 40168, 60252, 70294, 105441, 120504, 140588, 210882, 281176, 421764, 487037, 843528, 974074, 1461111, 1948148, 2922222, 3409259, 3896296, 5844444, 6818518, 10227777, 11688888, 13637036, 20455554, 27274072, 40911108, 81822216]

約数ペア:

[(1, 81822216), (2, 40911108), (3, 27274072), (4, 20455554), (6, 13637036), (7, 11688888), (8, 10227777), (12, 6818518), (14, 5844444), (21, 3896296), (24, 3409259), (28, 2922222), (42, 1948148), (56, 1461111), (84, 974074), (97, 843528), (168, 487037), (194, 421764), (291, 281176), (388, 210882), (582, 140588), (679, 120504), (776, 105441), (1164, 70294), (1358, 60252), (2037, 40168), (2328, 35147), (2716, 30126), (4074, 20084), (5021, 16296), (5432, 15063), (8148, 10042)]