61385856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 191237760

約数和(自身を除く): 129851904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 287, 328, 336, 384, 448, 492, 557, 574, 656, 672, 861, 896, 984, 1114, 1148, 1312, 1344, 1671, 1722, 1968, 2228, 2296, 2624, 2688, 3342, 3444, 3899, 3936, 4456, 4592, 5248, 6684, 6888, 7798, 7872, 8912, 9184, 11697, 13368, 13776, 15596, 15744, 17824, 18368, 22837, 23394, 26736, 27552, 31192, 35648, 36736, 45674, 46788, 53472, 55104, 62384, 68511, 71296, 91348, 93576, 106944, 110208, 124768, 137022, 159859, 182696, 187152, 213888, 249536, 274044, 319718, 365392, 374304, 479577, 499072, 548088, 639436, 730784, 748608, 959154, 1096176, 1278872, 1461568, 1497216, 1918308, 2192352, 2557744, 2923136, 3836616, 4384704, 5115488, 7673232, 8769408, 10230976, 15346464, 20461952, 30692928, 61385856]

約数ペア:

[(1, 61385856), (2, 30692928), (3, 20461952), (4, 15346464), (6, 10230976), (7, 8769408), (8, 7673232), (12, 5115488), (14, 4384704), (16, 3836616), (21, 2923136), (24, 2557744), (28, 2192352), (32, 1918308), (41, 1497216), (42, 1461568), (48, 1278872), (56, 1096176), (64, 959154), (82, 748608), (84, 730784), (96, 639436), (112, 548088), (123, 499072), (128, 479577), (164, 374304), (168, 365392), (192, 319718), (224, 274044), (246, 249536), (287, 213888), (328, 187152), (336, 182696), (384, 159859), (448, 137022), (492, 124768), (557, 110208), (574, 106944), (656, 93576), (672, 91348), (861, 71296), (896, 68511), (984, 62384), (1114, 55104), (1148, 53472), (1312, 46788), (1344, 45674), (1671, 36736), (1722, 35648), (1968, 31192), (2228, 27552), (2296, 26736), (2624, 23394), (2688, 22837), (3342, 18368), (3444, 17824), (3899, 15744), (3936, 15596), (4456, 13776), (4592, 13368), (5248, 11697), (6684, 9184), (6888, 8912), (7798, 7872)]