73207070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{170249}}^1$

素因数の和:170299

約数の個数: 16

約数和(自身を含む): 134838000

約数和(自身を除く): 61630930

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 170249, 340498, 851245, 1702490, 7320707, 14641414, 36603535, 73207070]

約数ペア:

[(1, 73207070), (2, 36603535), (5, 14641414), (10, 7320707), (43, 1702490), (86, 851245), (215, 340498), (430, 170249)]