68807383

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 73543680

約数和(自身を除く): 4736297

約数列:

[1, 31, 37, 239, 251, 1147, 7409, 7781, 8843, 9287, 59989, 274133, 287897, 1859659, 2219593, 68807383]

約数ペア:

[(1, 68807383), (31, 2219593), (37, 1859659), (239, 287897), (251, 274133), (1147, 59989), (7409, 9287), (7781, 8843)]