71047910

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{9239}}^1$

素因数の和:10015

約数の個数: 16

約数和(自身を含む): 128066400

約数和(自身を除く): 57018490

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 9239, 18478, 46195, 92390, 7104791, 14209582, 35523955, 71047910]

約数ペア:

[(1, 71047910), (2, 35523955), (5, 14209582), (10, 7104791), (769, 92390), (1538, 46195), (3845, 18478), (7690, 9239)]