90274072

素因数分解:

$2^3\times 7^2\times {\mathrm{230291}}^1$

素因数の和:230311

約数の個数: 24

約数和(自身を含む): 196899660

約数和(自身を除く): 106625588

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 230291, 460582, 921164, 1612037, 1842328, 3224074, 6448148, 11284259, 12896296, 22568518, 45137036, 90274072]

約数ペア:

[(1, 90274072), (2, 45137036), (4, 22568518), (7, 12896296), (8, 11284259), (14, 6448148), (28, 3224074), (49, 1842328), (56, 1612037), (98, 921164), (196, 460582), (392, 230291)]