66289804

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{40127}}^1$

素因数の和:40197

約数の個数: 24

約数和(自身を含む): 134830080

約数和(自身を除く): 68540276

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 40127, 80254, 160508, 280889, 561778, 1123556, 2367493, 4734986, 9469972, 16572451, 33144902, 66289804]

約数ペア:

[(1, 66289804), (2, 33144902), (4, 16572451), (7, 9469972), (14, 4734986), (28, 2367493), (59, 1123556), (118, 561778), (236, 280889), (413, 160508), (826, 80254), (1652, 40127)]