61487244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^2$

素因数の和:304

約数の個数: 108

約数和(自身を含む): 192700144

約数和(自身を除く): 131212900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 137, 156, 182, 234, 252, 273, 274, 364, 411, 468, 546, 548, 819, 822, 959, 1092, 1233, 1638, 1644, 1781, 1918, 2466, 2877, 3276, 3562, 3836, 4932, 5343, 5754, 7124, 8631, 10686, 11508, 12467, 16029, 17262, 18769, 21372, 24934, 32058, 34524, 37401, 37538, 49868, 56307, 64116, 74802, 75076, 112203, 112614, 131383, 149604, 168921, 224406, 225228, 243997, 262766, 337842, 394149, 448812, 487994, 525532, 675684, 731991, 788298, 975988, 1182447, 1463982, 1576596, 1707979, 2195973, 2364894, 2927964, 3415958, 4391946, 4729788, 5123937, 6831916, 8783892, 10247874, 15371811, 20495748, 30743622, 61487244]

約数ペア:

[(1, 61487244), (2, 30743622), (3, 20495748), (4, 15371811), (6, 10247874), (7, 8783892), (9, 6831916), (12, 5123937), (13, 4729788), (14, 4391946), (18, 3415958), (21, 2927964), (26, 2364894), (28, 2195973), (36, 1707979), (39, 1576596), (42, 1463982), (52, 1182447), (63, 975988), (78, 788298), (84, 731991), (91, 675684), (117, 525532), (126, 487994), (137, 448812), (156, 394149), (182, 337842), (234, 262766), (252, 243997), (273, 225228), (274, 224406), (364, 168921), (411, 149604), (468, 131383), (546, 112614), (548, 112203), (819, 75076), (822, 74802), (959, 64116), (1092, 56307), (1233, 49868), (1638, 37538), (1644, 37401), (1781, 34524), (1918, 32058), (2466, 24934), (2877, 21372), (3276, 18769), (3562, 17262), (3836, 16029), (4932, 12467), (5343, 11508), (5754, 10686), (7124, 8631)]