98866719

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 178454016

約数和(自身を除く): 79587297

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 71, 93, 161, 207, 213, 217, 279, 483, 497, 639, 651, 713, 961, 1449, 1491, 1633, 1953, 2139, 2201, 2883, 4473, 4899, 4991, 6417, 6603, 6727, 8649, 11431, 14697, 14973, 15407, 19809, 20181, 22103, 34293, 44919, 46221, 50623, 60543, 66309, 68231, 102879, 138663, 151869, 154721, 198927, 204693, 354361, 455607, 464163, 477617, 614079, 1063083, 1392489, 1432851, 1569313, 3189249, 4298553, 4707939, 10985191, 14123817, 32955573, 98866719]

約数ペア:

[(1, 98866719), (3, 32955573), (7, 14123817), (9, 10985191), (21, 4707939), (23, 4298553), (31, 3189249), (63, 1569313), (69, 1432851), (71, 1392489), (93, 1063083), (161, 614079), (207, 477617), (213, 464163), (217, 455607), (279, 354361), (483, 204693), (497, 198927), (639, 154721), (651, 151869), (713, 138663), (961, 102879), (1449, 68231), (1491, 66309), (1633, 60543), (1953, 50623), (2139, 46221), (2201, 44919), (2883, 34293), (4473, 22103), (4899, 20181), (4991, 19809), (6417, 15407), (6603, 14973), (6727, 14697), (8649, 11431)]