89545456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5630

約数の個数: 80

約数和(自身を含む): 232985088

約数和(自身を除く): 143439632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 5591, 8008, 11182, 16016, 22364, 39137, 44728, 61501, 72683, 78274, 89456, 123002, 145366, 156548, 246004, 290732, 313096, 430507, 492008, 508781, 581464, 626192, 799513, 861014, 984016, 1017562, 1162928, 1599026, 1722028, 2035124, 3198052, 3444056, 4070248, 5596591, 6396104, 6888112, 8140496, 11193182, 12792208, 22386364, 44772728, 89545456]

約数ペア:

[(1, 89545456), (2, 44772728), (4, 22386364), (7, 12792208), (8, 11193182), (11, 8140496), (13, 6888112), (14, 6396104), (16, 5596591), (22, 4070248), (26, 3444056), (28, 3198052), (44, 2035124), (52, 1722028), (56, 1599026), (77, 1162928), (88, 1017562), (91, 984016), (104, 861014), (112, 799513), (143, 626192), (154, 581464), (176, 508781), (182, 492008), (208, 430507), (286, 313096), (308, 290732), (364, 246004), (572, 156548), (616, 145366), (728, 123002), (1001, 89456), (1144, 78274), (1232, 72683), (1456, 61501), (2002, 44728), (2288, 39137), (4004, 22364), (5591, 16016), (8008, 11182)]