81407322

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 194400000

約数和(自身を除く): 112992678

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 102, 142, 153, 213, 306, 426, 459, 639, 918, 1207, 1249, 1278, 1917, 2414, 2498, 3621, 3747, 3834, 7242, 7494, 10863, 11241, 21233, 21726, 22482, 32589, 33723, 42466, 63699, 65178, 67446, 88679, 127398, 177358, 191097, 266037, 382194, 532074, 573291, 798111, 1146582, 1507543, 1596222, 2394333, 3015086, 4522629, 4788666, 9045258, 13567887, 27135774, 40703661, 81407322]

約数ペア:

[(1, 81407322), (2, 40703661), (3, 27135774), (6, 13567887), (9, 9045258), (17, 4788666), (18, 4522629), (27, 3015086), (34, 2394333), (51, 1596222), (54, 1507543), (71, 1146582), (102, 798111), (142, 573291), (153, 532074), (213, 382194), (306, 266037), (426, 191097), (459, 177358), (639, 127398), (918, 88679), (1207, 67446), (1249, 65178), (1278, 63699), (1917, 42466), (2414, 33723), (2498, 32589), (3621, 22482), (3747, 21726), (3834, 21233), (7242, 11241), (7494, 10863)]