64902656

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 120

約数和(自身を含む): 163270800

約数和(自身を除く): 98368144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 199, 208, 224, 256, 364, 392, 398, 416, 448, 512, 637, 728, 784, 796, 832, 896, 1274, 1393, 1456, 1568, 1592, 1664, 1792, 2548, 2587, 2786, 2912, 3136, 3184, 3328, 3584, 5096, 5174, 5572, 5824, 6272, 6368, 6656, 9751, 10192, 10348, 11144, 11648, 12544, 12736, 18109, 19502, 20384, 20696, 22288, 23296, 25088, 25472, 36218, 39004, 40768, 41392, 44576, 46592, 50944, 72436, 78008, 81536, 82784, 89152, 101888, 126763, 144872, 156016, 163072, 165568, 178304, 253526, 289744, 312032, 326144, 331136, 356608, 507052, 579488, 624064, 662272, 713216, 1014104, 1158976, 1248128, 1324544, 2028208, 2317952, 2496256, 4056416, 4635904, 4992512, 8112832, 9271808, 16225664, 32451328, 64902656]

約数ペア:

[(1, 64902656), (2, 32451328), (4, 16225664), (7, 9271808), (8, 8112832), (13, 4992512), (14, 4635904), (16, 4056416), (26, 2496256), (28, 2317952), (32, 2028208), (49, 1324544), (52, 1248128), (56, 1158976), (64, 1014104), (91, 713216), (98, 662272), (104, 624064), (112, 579488), (128, 507052), (182, 356608), (196, 331136), (199, 326144), (208, 312032), (224, 289744), (256, 253526), (364, 178304), (392, 165568), (398, 163072), (416, 156016), (448, 144872), (512, 126763), (637, 101888), (728, 89152), (784, 82784), (796, 81536), (832, 78008), (896, 72436), (1274, 50944), (1393, 46592), (1456, 44576), (1568, 41392), (1592, 40768), (1664, 39004), (1792, 36218), (2548, 25472), (2587, 25088), (2786, 23296), (2912, 22288), (3136, 20696), (3184, 20384), (3328, 19502), (3584, 18109), (5096, 12736), (5174, 12544), (5572, 11648), (5824, 11144), (6272, 10348), (6368, 10192), (6656, 9751)]