66715574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{10771}}^1$

素因数の和:10955

約数の個数: 16

約数和(自身を含む): 105996480

約数和(自身を除く): 39280906

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 10771, 21542, 204649, 409298, 1755673, 3511346, 33357787, 66715574]

約数ペア:

[(1, 66715574), (2, 33357787), (19, 3511346), (38, 1755673), (163, 409298), (326, 204649), (3097, 21542), (6194, 10771)]