90741616

素因数分解:

$2^4\times 7^1\times {\mathrm{810193}}^1$

素因数の和:810208

約数の個数: 20

約数和(自身を含む): 200928112

約数和(自身を除く): 110186496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 810193, 1620386, 3240772, 5671351, 6481544, 11342702, 12963088, 22685404, 45370808, 90741616]

約数ペア:

[(1, 90741616), (2, 45370808), (4, 22685404), (7, 12963088), (8, 11342702), (14, 6481544), (16, 5671351), (28, 3240772), (56, 1620386), (112, 810193)]