71283748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4481}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 129135384

約数和(自身を除く): 57851636

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 4481, 7954, 8962, 15908, 17924, 183721, 367442, 434657, 734884, 869314, 1738628, 17820937, 35641874, 71283748]

約数ペア:

[(1, 71283748), (2, 35641874), (4, 17820937), (41, 1738628), (82, 869314), (97, 734884), (164, 434657), (194, 367442), (388, 183721), (3977, 17924), (4481, 15908), (7954, 8962)]