66727078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{42719}}^1$

素因数の和:42803

約数の個数: 16

約数和(自身を含む): 110730240

約数和(自身を除く): 44003162

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 42719, 85438, 469909, 939818, 3033049, 6066098, 33363539, 66727078]

約数ペア:

[(1, 66727078), (2, 33363539), (11, 6066098), (22, 3033049), (71, 939818), (142, 469909), (781, 85438), (1562, 42719)]