77623377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 121306752

約数和(自身を除く): 43683375

約数列:

[1, 3, 13, 17, 39, 51, 71, 97, 213, 221, 289, 291, 663, 867, 923, 1207, 1261, 1649, 2769, 3621, 3757, 3783, 4947, 6887, 11271, 15691, 20519, 20661, 21437, 28033, 47073, 61557, 64311, 84099, 89531, 117079, 266747, 268593, 351237, 364429, 800241, 1093287, 1522027, 1990343, 4566081, 5971029, 25874459, 77623377]

約数ペア:

[(1, 77623377), (3, 25874459), (13, 5971029), (17, 4566081), (39, 1990343), (51, 1522027), (71, 1093287), (97, 800241), (213, 364429), (221, 351237), (289, 268593), (291, 266747), (663, 117079), (867, 89531), (923, 84099), (1207, 64311), (1261, 61557), (1649, 47073), (2769, 28033), (3621, 21437), (3757, 20661), (3783, 20519), (4947, 15691), (6887, 11271)]