66148524.000000000

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{13913}}^1$

素因数の和:14582

約数の個数: 20

約数和(自身を含む): 285543108

約数和(自身を除く): 138399220

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 13913, 27826, 55652, 111304, 222608, 9196493, 18392986, 36785972, 73571944, 147143888]

約数ペア:

[(1, 147143888), (2, 73571944), (4, 36785972), (8, 18392986), (16, 9196493), (661, 222608), (1322, 111304), (2644, 55652), (5288, 27826), (10576, 13913)]