72481070

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{10223}}^1$

素因数の和:10939

約数の個数: 16

約数和(自身を含む): 130662720

約数和(自身を除く): 58181650

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 10223, 20446, 51115, 102230, 7248107, 14496214, 36240535, 72481070]

約数ペア:

[(1, 72481070), (2, 36240535), (5, 14496214), (10, 7248107), (709, 102230), (1418, 51115), (3545, 20446), (7090, 10223)]