71160772

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 126514080

約数和(自身を除く): 55353308

約数列:

[1, 2, 4, 131, 139, 262, 278, 524, 556, 977, 1954, 3908, 18209, 36418, 72836, 127987, 135803, 255974, 271606, 511948, 543212, 17790193, 35580386, 71160772]

約数ペア:

[(1, 71160772), (2, 35580386), (4, 17790193), (131, 543212), (139, 511948), (262, 271606), (278, 255974), (524, 135803), (556, 127987), (977, 72836), (1954, 36418), (3908, 18209)]