68565471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5443}}^1$

素因数の和:5495

約数の個数: 32

約数和(自身を含む): 109751040

約数和(自身を除く): 41185569

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 5443, 12597, 16329, 70759, 92531, 103417, 212277, 277593, 310251, 1202903, 1344421, 1758089, 3608709, 4033263, 5274267, 22855157, 68565471]

約数ペア:

[(1, 68565471), (3, 22855157), (13, 5274267), (17, 4033263), (19, 3608709), (39, 1758089), (51, 1344421), (57, 1202903), (221, 310251), (247, 277593), (323, 212277), (663, 103417), (741, 92531), (969, 70759), (4199, 16329), (5443, 12597)]