71164072

素因数分解:

$2^3\times 7^2\times {\mathrm{379}}^1\times {\mathrm{479}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 155952000

約数和(自身を除く): 84787928

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 379, 392, 479, 758, 958, 1516, 1916, 2653, 3032, 3353, 3832, 5306, 6706, 10612, 13412, 18571, 21224, 23471, 26824, 37142, 46942, 74284, 93884, 148568, 181541, 187768, 363082, 726164, 1270787, 1452328, 2541574, 5083148, 8895509, 10166296, 17791018, 35582036, 71164072]

約数ペア:

[(1, 71164072), (2, 35582036), (4, 17791018), (7, 10166296), (8, 8895509), (14, 5083148), (28, 2541574), (49, 1452328), (56, 1270787), (98, 726164), (196, 363082), (379, 187768), (392, 181541), (479, 148568), (758, 93884), (958, 74284), (1516, 46942), (1916, 37142), (2653, 26824), (3032, 23471), (3353, 21224), (3832, 18571), (5306, 13412), (6706, 10612)]