64640016

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{9161}}^1$

素因数の和:9189

約数の個数: 90

約数和(自身を含む): 210460302

約数和(自身を除く): 145820286

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 9161, 18322, 27483, 36644, 54966, 64127, 73288, 82449, 109932, 128254, 146576, 164898, 192381, 219864, 256508, 329796, 384762, 439728, 448889, 513016, 577143, 659592, 769524, 897778, 1026032, 1154286, 1319184, 1346667, 1539048, 1795556, 2308572, 2693334, 3078096, 3591112, 4040001, 4617144, 5386668, 7182224, 8080002, 9234288, 10773336, 16160004, 21546672, 32320008, 64640016]

約数ペア:

[(1, 64640016), (2, 32320008), (3, 21546672), (4, 16160004), (6, 10773336), (7, 9234288), (8, 8080002), (9, 7182224), (12, 5386668), (14, 4617144), (16, 4040001), (18, 3591112), (21, 3078096), (24, 2693334), (28, 2308572), (36, 1795556), (42, 1539048), (48, 1346667), (49, 1319184), (56, 1154286), (63, 1026032), (72, 897778), (84, 769524), (98, 659592), (112, 577143), (126, 513016), (144, 448889), (147, 439728), (168, 384762), (196, 329796), (252, 256508), (294, 219864), (336, 192381), (392, 164898), (441, 146576), (504, 128254), (588, 109932), (784, 82449), (882, 73288), (1008, 64127), (1176, 54966), (1764, 36644), (2352, 27483), (3528, 18322), (7056, 9161)]