66225393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 112053760

約数和(自身を除く): 45828367

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 171, 247, 279, 403, 589, 741, 961, 1209, 1767, 2223, 2883, 3627, 5301, 7657, 8649, 12493, 18259, 22971, 29791, 37479, 54777, 68913, 89373, 112437, 164331, 237367, 268119, 387283, 566029, 712101, 1161849, 1698087, 2136303, 3485547, 5094261, 7358377, 22075131, 66225393]

約数ペア:

[(1, 66225393), (3, 22075131), (9, 7358377), (13, 5094261), (19, 3485547), (31, 2136303), (39, 1698087), (57, 1161849), (93, 712101), (117, 566029), (171, 387283), (247, 268119), (279, 237367), (403, 164331), (589, 112437), (741, 89373), (961, 68913), (1209, 54777), (1767, 37479), (2223, 29791), (2883, 22971), (3627, 18259), (5301, 12493), (7657, 8649)]