66964309

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 73612800

約数和(自身を除く): 6648491

約数列:

[1, 17, 31, 283, 449, 527, 4811, 7633, 8773, 13919, 127067, 149141, 236623, 2160139, 3939077, 66964309]

約数ペア:

[(1, 66964309), (17, 3939077), (31, 2160139), (283, 236623), (449, 149141), (527, 127067), (4811, 13919), (7633, 8773)]