66197216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{108877}}^1$

素因数の和:108906

約数の個数: 24

約数和(自身を含む): 137186280

約数和(自身を除く): 70989064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 108877, 217754, 435508, 871016, 1742032, 2068663, 3484064, 4137326, 8274652, 16549304, 33098608, 66197216]

約数ペア:

[(1, 66197216), (2, 33098608), (4, 16549304), (8, 8274652), (16, 4137326), (19, 3484064), (32, 2068663), (38, 1742032), (76, 871016), (152, 435508), (304, 217754), (608, 108877)]