66999184

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 159989760

約数和(自身を除く): 92990576

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 839, 868, 1288, 1426, 1678, 1736, 2576, 2852, 3356, 3472, 4991, 5704, 5873, 6712, 9982, 11408, 11746, 13424, 19297, 19964, 23492, 26009, 38594, 39928, 46984, 52018, 77188, 79856, 93968, 104036, 135079, 154376, 182063, 208072, 270158, 308752, 364126, 416144, 540316, 598207, 728252, 1080632, 1196414, 1456504, 2161264, 2392828, 2913008, 4187449, 4785656, 8374898, 9571312, 16749796, 33499592, 66999184]

約数ペア:

[(1, 66999184), (2, 33499592), (4, 16749796), (7, 9571312), (8, 8374898), (14, 4785656), (16, 4187449), (23, 2913008), (28, 2392828), (31, 2161264), (46, 1456504), (56, 1196414), (62, 1080632), (92, 728252), (112, 598207), (124, 540316), (161, 416144), (184, 364126), (217, 308752), (248, 270158), (322, 208072), (368, 182063), (434, 154376), (496, 135079), (644, 104036), (713, 93968), (839, 79856), (868, 77188), (1288, 52018), (1426, 46984), (1678, 39928), (1736, 38594), (2576, 26009), (2852, 23492), (3356, 19964), (3472, 19297), (4991, 13424), (5704, 11746), (5873, 11408), (6712, 9982)]