66773018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{6469}}^1$

素因数の和:6881

約数の個数: 16

約数和(自身を含む): 108152520

約数和(自身を除く): 41379502

約数列:

[1, 2, 13, 26, 397, 794, 5161, 6469, 10322, 12938, 84097, 168194, 2568193, 5136386, 33386509, 66773018]

約数ペア:

[(1, 66773018), (2, 33386509), (13, 5136386), (26, 2568193), (397, 168194), (794, 84097), (5161, 12938), (6469, 10322)]