64140698

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{15667}}^1$

素因数の和:15781

約数の個数: 16

約数和(自身を含む): 101528640

約数和(自身を除く): 37387942

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 15667, 31334, 360341, 720682, 1394363, 2788726, 32070349, 64140698]

約数ペア:

[(1, 64140698), (2, 32070349), (23, 2788726), (46, 1394363), (89, 720682), (178, 360341), (2047, 31334), (4094, 15667)]