64351443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 102096288

約数和(自身を除く): 37744845

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 101, 221, 303, 403, 527, 663, 961, 1209, 1313, 1581, 1717, 2883, 3131, 3939, 5151, 6851, 9393, 12493, 16337, 20553, 22321, 37479, 40703, 49011, 53227, 66963, 97061, 122109, 159681, 212381, 291183, 637143, 691951, 1261793, 1650037, 2075853, 3785379, 4950111, 21450481, 64351443]

約数ペア:

[(1, 64351443), (3, 21450481), (13, 4950111), (17, 3785379), (31, 2075853), (39, 1650037), (51, 1261793), (93, 691951), (101, 637143), (221, 291183), (303, 212381), (403, 159681), (527, 122109), (663, 97061), (961, 66963), (1209, 53227), (1313, 49011), (1581, 40703), (1717, 37479), (2883, 22321), (3131, 20553), (3939, 16337), (5151, 12493), (6851, 9393)]