74073519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 120504384

約数和(自身を除く): 46430865

約数列:

[1, 3, 9, 13, 37, 39, 71, 111, 117, 213, 241, 333, 481, 639, 723, 923, 1443, 2169, 2627, 2769, 3133, 4329, 7881, 8307, 8917, 9399, 17111, 23643, 26751, 28197, 34151, 51333, 80253, 102453, 115921, 153999, 222443, 307359, 347763, 633107, 667329, 1043289, 1899321, 2001987, 5697963, 8230391, 24691173, 74073519]

約数ペア:

[(1, 74073519), (3, 24691173), (9, 8230391), (13, 5697963), (37, 2001987), (39, 1899321), (71, 1043289), (111, 667329), (117, 633107), (213, 347763), (241, 307359), (333, 222443), (481, 153999), (639, 115921), (723, 102453), (923, 80253), (1443, 51333), (2169, 34151), (2627, 28197), (2769, 26751), (3133, 23643), (4329, 17111), (7881, 9399), (8307, 8917)]