71640436

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{69151}}^1$

素因数の和:69199

約数の個数: 24

約数和(自身を含む): 147155456

約数和(自身を除く): 75515020

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 69151, 138302, 276604, 484057, 968114, 1936228, 2558587, 5117174, 10234348, 17910109, 35820218, 71640436]

約数ペア:

[(1, 71640436), (2, 35820218), (4, 17910109), (7, 10234348), (14, 5117174), (28, 2558587), (37, 1936228), (74, 968114), (148, 484057), (259, 276604), (518, 138302), (1036, 69151)]