90942906

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{213481}}^1$

素因数の和:213557

約数の個数: 16

約数和(自身を含む): 184448448

約数和(自身を除く): 93505542

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 213481, 426962, 640443, 1280886, 15157151, 30314302, 45471453, 90942906]

約数ペア:

[(1, 90942906), (2, 45471453), (3, 30314302), (6, 15157151), (71, 1280886), (142, 640443), (213, 426962), (426, 213481)]