91978264

素因数分解:

$2^3\times 7^1\times {\mathrm{787}}^1\times {\mathrm{2087}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 197441280

約数和(自身を除く): 105463016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 787, 1574, 2087, 3148, 4174, 5509, 6296, 8348, 11018, 14609, 16696, 22036, 29218, 44072, 58436, 116872, 1642469, 3284938, 6569876, 11497283, 13139752, 22994566, 45989132, 91978264]

約数ペア:

[(1, 91978264), (2, 45989132), (4, 22994566), (7, 13139752), (8, 11497283), (14, 6569876), (28, 3284938), (56, 1642469), (787, 116872), (1574, 58436), (2087, 44072), (3148, 29218), (4174, 22036), (5509, 16696), (6296, 14609), (8348, 11018)]