68781261

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{4523}}^1$

素因数の和:4700

約数の個数: 16

約数和(自身を含む): 94895424

約数和(自身を除く): 26114163

約数列:

[1, 3, 37, 111, 137, 411, 4523, 5069, 13569, 15207, 167351, 502053, 619651, 1858953, 22927087, 68781261]

約数ペア:

[(1, 68781261), (3, 22927087), (37, 1858953), (111, 619651), (137, 502053), (411, 167351), (4523, 15207), (5069, 13569)]