71388968

素因数分解:

$2^3\times 7^1\times {\mathrm{1274803}}^1$

素因数の和:1274816

約数の個数: 16

約数和(自身を含む): 152976480

約数和(自身を除く): 81587512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1274803, 2549606, 5099212, 8923621, 10198424, 17847242, 35694484, 71388968]

約数ペア:

[(1, 71388968), (2, 35694484), (4, 17847242), (7, 10198424), (8, 8923621), (14, 5099212), (28, 2549606), (56, 1274803)]