51260976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 156396240

約数和(自身を除く): 105135264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 139, 144, 156, 197, 208, 234, 278, 312, 394, 417, 468, 556, 591, 624, 788, 834, 936, 1112, 1182, 1251, 1576, 1668, 1773, 1807, 1872, 2224, 2364, 2502, 2561, 3152, 3336, 3546, 3614, 4728, 5004, 5122, 5421, 6672, 7092, 7228, 7683, 9456, 10008, 10244, 10842, 14184, 14456, 15366, 16263, 20016, 20488, 21684, 23049, 27383, 28368, 28912, 30732, 32526, 40976, 43368, 46098, 54766, 61464, 65052, 82149, 86736, 92196, 109532, 122928, 130104, 164298, 184392, 219064, 246447, 260208, 328596, 355979, 368784, 438128, 492894, 657192, 711958, 985788, 1067937, 1314384, 1423916, 1971576, 2135874, 2847832, 3203811, 3943152, 4271748, 5695664, 6407622, 8543496, 12815244, 17086992, 25630488, 51260976]

約数ペア:

[(1, 51260976), (2, 25630488), (3, 17086992), (4, 12815244), (6, 8543496), (8, 6407622), (9, 5695664), (12, 4271748), (13, 3943152), (16, 3203811), (18, 2847832), (24, 2135874), (26, 1971576), (36, 1423916), (39, 1314384), (48, 1067937), (52, 985788), (72, 711958), (78, 657192), (104, 492894), (117, 438128), (139, 368784), (144, 355979), (156, 328596), (197, 260208), (208, 246447), (234, 219064), (278, 184392), (312, 164298), (394, 130104), (417, 122928), (468, 109532), (556, 92196), (591, 86736), (624, 82149), (788, 65052), (834, 61464), (936, 54766), (1112, 46098), (1182, 43368), (1251, 40976), (1576, 32526), (1668, 30732), (1773, 28912), (1807, 28368), (1872, 27383), (2224, 23049), (2364, 21684), (2502, 20488), (2561, 20016), (3152, 16263), (3336, 15366), (3546, 14456), (3614, 14184), (4728, 10842), (5004, 10244), (5122, 10008), (5421, 9456), (6672, 7683), (7092, 7228)]