82471312

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 207120672

約数和(自身を除く): 124649360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 73, 77, 88, 98, 112, 131, 146, 154, 176, 196, 262, 292, 308, 392, 511, 524, 539, 584, 616, 784, 803, 917, 1022, 1048, 1078, 1168, 1232, 1441, 1606, 1834, 2044, 2096, 2156, 2882, 3212, 3577, 3668, 4088, 4312, 5621, 5764, 6419, 6424, 7154, 7336, 8176, 8624, 9563, 10087, 11242, 11528, 12838, 12848, 14308, 14672, 19126, 20174, 22484, 23056, 25676, 28616, 38252, 39347, 40348, 44968, 51352, 57232, 66941, 70609, 76504, 78694, 80696, 89936, 102704, 105193, 133882, 141218, 153008, 157388, 161392, 210386, 267764, 282436, 314776, 420772, 468587, 535528, 564872, 629552, 736351, 841544, 937174, 1071056, 1129744, 1472702, 1683088, 1874348, 2945404, 3748696, 5154457, 5890808, 7497392, 10308914, 11781616, 20617828, 41235656, 82471312]

約数ペア:

[(1, 82471312), (2, 41235656), (4, 20617828), (7, 11781616), (8, 10308914), (11, 7497392), (14, 5890808), (16, 5154457), (22, 3748696), (28, 2945404), (44, 1874348), (49, 1683088), (56, 1472702), (73, 1129744), (77, 1071056), (88, 937174), (98, 841544), (112, 736351), (131, 629552), (146, 564872), (154, 535528), (176, 468587), (196, 420772), (262, 314776), (292, 282436), (308, 267764), (392, 210386), (511, 161392), (524, 157388), (539, 153008), (584, 141218), (616, 133882), (784, 105193), (803, 102704), (917, 89936), (1022, 80696), (1048, 78694), (1078, 76504), (1168, 70609), (1232, 66941), (1441, 57232), (1606, 51352), (1834, 44968), (2044, 40348), (2096, 39347), (2156, 38252), (2882, 28616), (3212, 25676), (3577, 23056), (3668, 22484), (4088, 20174), (4312, 19126), (5621, 14672), (5764, 14308), (6419, 12848), (6424, 12838), (7154, 11528), (7336, 11242), (8176, 10087), (8624, 9563)]