71421118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{25453}}^1$

素因数の和:25539

約数の個数: 16

約数和(自身を含む): 113626656

約数和(自身を除く): 42205538

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 25453, 50906, 585419, 1170838, 1552633, 3105266, 35710559, 71421118]

約数ペア:

[(1, 71421118), (2, 35710559), (23, 3105266), (46, 1552633), (61, 1170838), (122, 585419), (1403, 50906), (2806, 25453)]