51845332

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 116635680

約数和(自身を除く): 64790348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 139, 154, 173, 196, 278, 308, 346, 539, 556, 692, 973, 1078, 1211, 1529, 1903, 1946, 2156, 2422, 3058, 3806, 3892, 4844, 6116, 6811, 7612, 8477, 10703, 13321, 13622, 16954, 21406, 24047, 26642, 27244, 33908, 42812, 48094, 53284, 74921, 93247, 96188, 149842, 168329, 186494, 264517, 299684, 336658, 372988, 529034, 673316, 1058068, 1178303, 1851619, 2356606, 3703238, 4713212, 7406476, 12961333, 25922666, 51845332]

約数ペア:

[(1, 51845332), (2, 25922666), (4, 12961333), (7, 7406476), (11, 4713212), (14, 3703238), (22, 2356606), (28, 1851619), (44, 1178303), (49, 1058068), (77, 673316), (98, 529034), (139, 372988), (154, 336658), (173, 299684), (196, 264517), (278, 186494), (308, 168329), (346, 149842), (539, 96188), (556, 93247), (692, 74921), (973, 53284), (1078, 48094), (1211, 42812), (1529, 33908), (1903, 27244), (1946, 26642), (2156, 24047), (2422, 21406), (3058, 16954), (3806, 13622), (3892, 13321), (4844, 10703), (6116, 8477), (6811, 7612)]