64497136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{366461}}^1$

素因数の和:366480

約数の個数: 20

約数和(自身を含む): 136323864

約数和(自身を除く): 71826728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 366461, 732922, 1465844, 2931688, 4031071, 5863376, 8062142, 16124284, 32248568, 64497136]

約数ペア:

[(1, 64497136), (2, 32248568), (4, 16124284), (8, 8062142), (11, 5863376), (16, 4031071), (22, 2931688), (44, 1465844), (88, 732922), (176, 366461)]