71834392

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 166212000

約数和(自身を除く): 94377608

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 71, 89, 98, 116, 142, 178, 196, 203, 232, 284, 356, 392, 406, 497, 568, 623, 712, 812, 994, 1246, 1421, 1624, 1988, 2059, 2492, 2581, 2842, 3479, 3976, 4118, 4361, 4984, 5162, 5684, 6319, 6958, 8236, 8722, 10324, 11368, 12638, 13916, 14413, 16472, 17444, 18067, 20648, 25276, 27832, 28826, 34888, 36134, 44233, 50552, 57652, 72268, 88466, 100891, 115304, 126469, 144536, 176932, 183251, 201782, 252938, 309631, 353864, 366502, 403564, 505876, 619262, 733004, 807128, 1011752, 1238524, 1282757, 1466008, 2477048, 2565514, 5131028, 8979299, 10262056, 17958598, 35917196, 71834392]

約数ペア:

[(1, 71834392), (2, 35917196), (4, 17958598), (7, 10262056), (8, 8979299), (14, 5131028), (28, 2565514), (29, 2477048), (49, 1466008), (56, 1282757), (58, 1238524), (71, 1011752), (89, 807128), (98, 733004), (116, 619262), (142, 505876), (178, 403564), (196, 366502), (203, 353864), (232, 309631), (284, 252938), (356, 201782), (392, 183251), (406, 176932), (497, 144536), (568, 126469), (623, 115304), (712, 100891), (812, 88466), (994, 72268), (1246, 57652), (1421, 50552), (1624, 44233), (1988, 36134), (2059, 34888), (2492, 28826), (2581, 27832), (2842, 25276), (3479, 20648), (3976, 18067), (4118, 17444), (4361, 16472), (4984, 14413), (5162, 13916), (5684, 12638), (6319, 11368), (6958, 10324), (8236, 8722)]