90263294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{57787}}^1$

素因数の和:57871

約数の個数: 16

約数和(自身を含む): 149786496

約数和(自身を除く): 59523202

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 57787, 115574, 635657, 1271314, 4102877, 8205754, 45131647, 90263294]

約数ペア:

[(1, 90263294), (2, 45131647), (11, 8205754), (22, 4102877), (71, 1271314), (142, 635657), (781, 115574), (1562, 57787)]