51575524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 122206784

約数和(自身を除く): 70631260

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1171, 1573, 1694, 2002, 2342, 3146, 3388, 4004, 4684, 6292, 8197, 11011, 12881, 15223, 16394, 22022, 25762, 30446, 32788, 44044, 51524, 60892, 90167, 106561, 141691, 167453, 180334, 213122, 283382, 334906, 360668, 426244, 566764, 669812, 991837, 1172171, 1841983, 1983674, 2344342, 3683966, 3967348, 4688684, 7367932, 12893881, 25787762, 51575524]

約数ペア:

[(1, 51575524), (2, 25787762), (4, 12893881), (7, 7367932), (11, 4688684), (13, 3967348), (14, 3683966), (22, 2344342), (26, 1983674), (28, 1841983), (44, 1172171), (52, 991837), (77, 669812), (91, 566764), (121, 426244), (143, 360668), (154, 334906), (182, 283382), (242, 213122), (286, 180334), (308, 167453), (364, 141691), (484, 106561), (572, 90167), (847, 60892), (1001, 51524), (1171, 44044), (1573, 32788), (1694, 30446), (2002, 25762), (2342, 22022), (3146, 16394), (3388, 15223), (4004, 12881), (4684, 11011), (6292, 8197)]