71123468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2741}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 134358000

約数和(自身を除く): 63234532

約数列:

[1, 2, 4, 13, 26, 52, 499, 998, 1996, 2741, 5482, 6487, 10964, 12974, 25948, 35633, 71266, 142532, 1367759, 2735518, 5471036, 17780867, 35561734, 71123468]

約数ペア:

[(1, 71123468), (2, 35561734), (4, 17780867), (13, 5471036), (26, 2735518), (52, 1367759), (499, 142532), (998, 71266), (1996, 35633), (2741, 25948), (5482, 12974), (6487, 10964)]