51445728

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2536

約数の個数: 72

約数和(自身を含む): 148363488

約数和(自身を除く): 96917760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2447, 2628, 3504, 4894, 5256, 7008, 7341, 9788, 10512, 14682, 19576, 21024, 22023, 29364, 39152, 44046, 58728, 78304, 88092, 117456, 176184, 178631, 234912, 352368, 357262, 535893, 704736, 714524, 1071786, 1429048, 1607679, 2143572, 2858096, 3215358, 4287144, 5716192, 6430716, 8574288, 12861432, 17148576, 25722864, 51445728]

約数ペア:

[(1, 51445728), (2, 25722864), (3, 17148576), (4, 12861432), (6, 8574288), (8, 6430716), (9, 5716192), (12, 4287144), (16, 3215358), (18, 2858096), (24, 2143572), (32, 1607679), (36, 1429048), (48, 1071786), (72, 714524), (73, 704736), (96, 535893), (144, 357262), (146, 352368), (219, 234912), (288, 178631), (292, 176184), (438, 117456), (584, 88092), (657, 78304), (876, 58728), (1168, 44046), (1314, 39152), (1752, 29364), (2336, 22023), (2447, 21024), (2628, 19576), (3504, 14682), (4894, 10512), (5256, 9788), (7008, 7341)]