64474872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 138737928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 139, 154, 168, 231, 251, 264, 278, 308, 417, 462, 502, 556, 616, 753, 834, 924, 973, 1004, 1112, 1506, 1529, 1668, 1757, 1848, 1946, 2008, 2761, 2919, 3012, 3058, 3336, 3514, 3892, 4587, 5271, 5522, 5838, 6024, 6116, 7028, 7784, 8283, 9174, 10542, 10703, 11044, 11676, 12232, 14056, 16566, 18348, 19327, 21084, 21406, 22088, 23352, 32109, 33132, 34889, 36696, 38654, 42168, 42812, 57981, 64218, 66264, 69778, 77308, 85624, 104667, 115962, 128436, 139556, 154616, 209334, 231924, 244223, 256872, 279112, 383779, 418668, 463848, 488446, 732669, 767558, 837336, 976892, 1151337, 1465338, 1535116, 1953784, 2302674, 2686453, 2930676, 3070232, 4605348, 5372906, 5861352, 8059359, 9210696, 10745812, 16118718, 21491624, 32237436, 64474872]

約数ペア:

[(1, 64474872), (2, 32237436), (3, 21491624), (4, 16118718), (6, 10745812), (7, 9210696), (8, 8059359), (11, 5861352), (12, 5372906), (14, 4605348), (21, 3070232), (22, 2930676), (24, 2686453), (28, 2302674), (33, 1953784), (42, 1535116), (44, 1465338), (56, 1151337), (66, 976892), (77, 837336), (84, 767558), (88, 732669), (132, 488446), (139, 463848), (154, 418668), (168, 383779), (231, 279112), (251, 256872), (264, 244223), (278, 231924), (308, 209334), (417, 154616), (462, 139556), (502, 128436), (556, 115962), (616, 104667), (753, 85624), (834, 77308), (924, 69778), (973, 66264), (1004, 64218), (1112, 57981), (1506, 42812), (1529, 42168), (1668, 38654), (1757, 36696), (1848, 34889), (1946, 33132), (2008, 32109), (2761, 23352), (2919, 22088), (3012, 21406), (3058, 21084), (3336, 19327), (3514, 18348), (3892, 16566), (4587, 14056), (5271, 12232), (5522, 11676), (5838, 11044), (6024, 10703), (6116, 10542), (7028, 9174), (7784, 8283)]