80494568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 189648000

約数和(自身を除く): 109153432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 149, 154, 298, 308, 596, 616, 877, 1043, 1192, 1639, 1754, 2086, 3278, 3508, 4172, 6139, 6556, 7016, 8344, 9647, 11473, 12278, 13112, 19294, 22946, 24556, 38588, 45892, 49112, 67529, 77176, 91784, 130673, 135058, 261346, 270116, 522692, 540232, 914711, 1045384, 1437403, 1829422, 2874806, 3658844, 5749612, 7317688, 10061821, 11499224, 20123642, 40247284, 80494568]

約数ペア:

[(1, 80494568), (2, 40247284), (4, 20123642), (7, 11499224), (8, 10061821), (11, 7317688), (14, 5749612), (22, 3658844), (28, 2874806), (44, 1829422), (56, 1437403), (77, 1045384), (88, 914711), (149, 540232), (154, 522692), (298, 270116), (308, 261346), (596, 135058), (616, 130673), (877, 91784), (1043, 77176), (1192, 67529), (1639, 49112), (1754, 45892), (2086, 38588), (3278, 24556), (3508, 22946), (4172, 19294), (6139, 13112), (6556, 12278), (7016, 11473), (8344, 9647)]