66978756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 108

約数和(自身を含む): 186846660

約数和(自身を除く): 119867904

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 109, 117, 156, 169, 202, 218, 234, 303, 327, 338, 404, 436, 468, 507, 606, 654, 676, 909, 981, 1014, 1212, 1308, 1313, 1417, 1521, 1818, 1962, 2028, 2626, 2834, 3042, 3636, 3924, 3939, 4251, 5252, 5668, 6084, 7878, 8502, 11009, 11817, 12753, 15756, 17004, 17069, 18421, 22018, 23634, 25506, 33027, 34138, 36842, 44036, 47268, 51012, 51207, 55263, 66054, 68276, 73684, 99081, 102414, 110526, 132108, 143117, 153621, 165789, 198162, 204828, 221052, 286234, 307242, 331578, 396324, 429351, 572468, 614484, 663156, 858702, 1288053, 1717404, 1860521, 2576106, 3721042, 5152212, 5581563, 7442084, 11163126, 16744689, 22326252, 33489378, 66978756]

約数ペア:

[(1, 66978756), (2, 33489378), (3, 22326252), (4, 16744689), (6, 11163126), (9, 7442084), (12, 5581563), (13, 5152212), (18, 3721042), (26, 2576106), (36, 1860521), (39, 1717404), (52, 1288053), (78, 858702), (101, 663156), (109, 614484), (117, 572468), (156, 429351), (169, 396324), (202, 331578), (218, 307242), (234, 286234), (303, 221052), (327, 204828), (338, 198162), (404, 165789), (436, 153621), (468, 143117), (507, 132108), (606, 110526), (654, 102414), (676, 99081), (909, 73684), (981, 68276), (1014, 66054), (1212, 55263), (1308, 51207), (1313, 51012), (1417, 47268), (1521, 44036), (1818, 36842), (1962, 34138), (2028, 33027), (2626, 25506), (2834, 23634), (3042, 22018), (3636, 18421), (3924, 17069), (3939, 17004), (4251, 15756), (5252, 12753), (5668, 11817), (6084, 11009), (7878, 8502)]