71099536

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{19927}}^1$

素因数の和:20158

約数の個数: 20

約数和(自身を含む): 138380032

約数和(自身を除く): 67280496

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 19927, 39854, 79708, 159416, 318832, 4443721, 8887442, 17774884, 35549768, 71099536]

約数ペア:

[(1, 71099536), (2, 35549768), (4, 17774884), (8, 8887442), (16, 4443721), (223, 318832), (446, 159416), (892, 79708), (1784, 39854), (3568, 19927)]