64855812

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{2251}}^1$

素因数の和:2286

約数の個数: 60

約数和(自身を含む): 176619856

約数和(自身を除く): 111764044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2251, 2401, 4116, 4502, 4802, 6753, 7203, 9004, 9604, 13506, 14406, 15757, 27012, 28812, 31514, 47271, 63028, 94542, 110299, 189084, 220598, 330897, 441196, 661794, 772093, 1323588, 1544186, 2316279, 3088372, 4632558, 5404651, 9265116, 10809302, 16213953, 21618604, 32427906, 64855812]

約数ペア:

[(1, 64855812), (2, 32427906), (3, 21618604), (4, 16213953), (6, 10809302), (7, 9265116), (12, 5404651), (14, 4632558), (21, 3088372), (28, 2316279), (42, 1544186), (49, 1323588), (84, 772093), (98, 661794), (147, 441196), (196, 330897), (294, 220598), (343, 189084), (588, 110299), (686, 94542), (1029, 63028), (1372, 47271), (2058, 31514), (2251, 28812), (2401, 27012), (4116, 15757), (4502, 14406), (4802, 13506), (6753, 9604), (7203, 9004)]