91172378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{58369}}^1$

素因数の和:58453

約数の個数: 16

約数和(自身を含む): 151295040

約数和(自身を除く): 60122662

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 58369, 116738, 642059, 1284118, 4144199, 8288398, 45586189, 91172378]

約数ペア:

[(1, 91172378), (2, 45586189), (11, 8288398), (22, 4144199), (71, 1284118), (142, 642059), (781, 116738), (1562, 58369)]