66800288

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67339}}^1$

素因数の和:67380

約数の個数: 24

約数和(自身を含む): 135757440

約数和(自身を除く): 68957152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 67339, 134678, 269356, 538712, 1077424, 2087509, 2154848, 4175018, 8350036, 16700072, 33400144, 66800288]

約数ペア:

[(1, 66800288), (2, 33400144), (4, 16700072), (8, 8350036), (16, 4175018), (31, 2154848), (32, 2087509), (62, 1077424), (124, 538712), (248, 269356), (496, 134678), (992, 67339)]