74806173

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3783

約数の個数: 40

約数和(自身を含む): 126711200

約数和(自身を除く): 51905027

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 3739, 6669, 11217, 20007, 33651, 48607, 71041, 100953, 145821, 213123, 302859, 437463, 639369, 923533, 1312389, 1918107, 2770599, 3937167, 5754321, 8311797, 24935391, 74806173]

約数ペア:

[(1, 74806173), (3, 24935391), (9, 8311797), (13, 5754321), (19, 3937167), (27, 2770599), (39, 1918107), (57, 1312389), (81, 923533), (117, 639369), (171, 437463), (247, 302859), (351, 213123), (513, 145821), (741, 100953), (1053, 71041), (1539, 48607), (2223, 33651), (3739, 20007), (6669, 11217)]