81999024

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^2$

素因数の和:662

約数の個数: 60

約数和(自身を含む): 225001224

約数和(自身を除く): 143002200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 317, 408, 634, 816, 951, 1268, 1902, 2536, 3804, 5072, 5389, 7608, 10778, 15216, 16167, 21556, 32334, 43112, 64668, 86224, 100489, 129336, 200978, 258672, 301467, 401956, 602934, 803912, 1205868, 1607824, 1708313, 2411736, 3416626, 4823472, 5124939, 6833252, 10249878, 13666504, 20499756, 27333008, 40999512, 81999024]

約数ペア:

[(1, 81999024), (2, 40999512), (3, 27333008), (4, 20499756), (6, 13666504), (8, 10249878), (12, 6833252), (16, 5124939), (17, 4823472), (24, 3416626), (34, 2411736), (48, 1708313), (51, 1607824), (68, 1205868), (102, 803912), (136, 602934), (204, 401956), (272, 301467), (317, 258672), (408, 200978), (634, 129336), (816, 100489), (951, 86224), (1268, 64668), (1902, 43112), (2536, 32334), (3804, 21556), (5072, 16167), (5389, 15216), (7608, 10778)]