71629790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{98123}}^1$

素因数の和:98203

約数の個数: 16

約数和(自身を含む): 130701168

約数和(自身を除く): 59071378

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 98123, 196246, 490615, 981230, 7162979, 14325958, 35814895, 71629790]

約数ペア:

[(1, 71629790), (2, 35814895), (5, 14325958), (10, 7162979), (73, 981230), (146, 490615), (365, 196246), (730, 98123)]