72679930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{427529}}^1$

素因数の和:427553

約数の個数: 16

約数和(自身を含む): 138519720

約数和(自身を除く): 65839790

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 427529, 855058, 2137645, 4275290, 7267993, 14535986, 36339965, 72679930]

約数ペア:

[(1, 72679930), (2, 36339965), (5, 14535986), (10, 7267993), (17, 4275290), (34, 2137645), (85, 855058), (170, 427529)]