51771384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 161616000

約数和(自身を除く): 109844616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 139, 168, 252, 278, 417, 504, 556, 739, 834, 973, 1112, 1251, 1478, 1668, 1946, 2217, 2502, 2919, 2956, 3336, 3892, 4434, 5004, 5173, 5838, 5912, 6651, 7784, 8757, 8868, 10008, 10346, 11676, 13302, 15519, 17514, 17736, 20692, 23352, 26604, 31038, 35028, 41384, 46557, 53208, 62076, 70056, 93114, 102721, 124152, 186228, 205442, 308163, 372456, 410884, 616326, 719047, 821768, 924489, 1232652, 1438094, 1848978, 2157141, 2465304, 2876188, 3697956, 4314282, 5752376, 6471423, 7395912, 8628564, 12942846, 17257128, 25885692, 51771384]

約数ペア:

[(1, 51771384), (2, 25885692), (3, 17257128), (4, 12942846), (6, 8628564), (7, 7395912), (8, 6471423), (9, 5752376), (12, 4314282), (14, 3697956), (18, 2876188), (21, 2465304), (24, 2157141), (28, 1848978), (36, 1438094), (42, 1232652), (56, 924489), (63, 821768), (72, 719047), (84, 616326), (126, 410884), (139, 372456), (168, 308163), (252, 205442), (278, 186228), (417, 124152), (504, 102721), (556, 93114), (739, 70056), (834, 62076), (973, 53208), (1112, 46557), (1251, 41384), (1478, 35028), (1668, 31038), (1946, 26604), (2217, 23352), (2502, 20692), (2919, 17736), (2956, 17514), (3336, 15519), (3892, 13302), (4434, 11676), (5004, 10346), (5173, 10008), (5838, 8868), (5912, 8757), (6651, 7784)]