51475788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 168779520

約数和(自身を除く): 117303732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 827, 988, 1092, 1197, 1482, 1596, 1638, 1654, 1729, 2223, 2394, 2481, 2964, 3276, 3308, 3458, 4446, 4788, 4962, 5187, 5789, 6916, 7443, 8892, 9924, 10374, 10751, 11578, 14886, 15561, 15713, 17367, 20748, 21502, 23156, 29772, 31122, 31426, 32253, 34734, 43004, 47139, 52101, 62244, 62852, 64506, 69468, 75257, 94278, 96759, 104202, 109991, 129012, 141417, 150514, 188556, 193518, 204269, 208404, 219982, 225771, 282834, 301028, 329973, 387036, 408538, 439964, 451542, 565668, 612807, 659946, 677313, 817076, 903084, 989919, 1225614, 1319892, 1354626, 1429883, 1838421, 1979838, 2451228, 2709252, 2859766, 3676842, 3959676, 4289649, 5719532, 7353684, 8579298, 12868947, 17158596, 25737894, 51475788]

約数ペア:

[(1, 51475788), (2, 25737894), (3, 17158596), (4, 12868947), (6, 8579298), (7, 7353684), (9, 5719532), (12, 4289649), (13, 3959676), (14, 3676842), (18, 2859766), (19, 2709252), (21, 2451228), (26, 1979838), (28, 1838421), (36, 1429883), (38, 1354626), (39, 1319892), (42, 1225614), (52, 989919), (57, 903084), (63, 817076), (76, 677313), (78, 659946), (84, 612807), (91, 565668), (114, 451542), (117, 439964), (126, 408538), (133, 387036), (156, 329973), (171, 301028), (182, 282834), (228, 225771), (234, 219982), (247, 208404), (252, 204269), (266, 193518), (273, 188556), (342, 150514), (364, 141417), (399, 129012), (468, 109991), (494, 104202), (532, 96759), (546, 94278), (684, 75257), (741, 69468), (798, 64506), (819, 62852), (827, 62244), (988, 52101), (1092, 47139), (1197, 43004), (1482, 34734), (1596, 32253), (1638, 31426), (1654, 31122), (1729, 29772), (2223, 23156), (2394, 21502), (2481, 20748), (2964, 17367), (3276, 15713), (3308, 15561), (3458, 14886), (4446, 11578), (4788, 10751), (4962, 10374), (5187, 9924), (5789, 8892), (6916, 7443)]