66420694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{2309}}^1$

素因数の和:3087

約数の個数: 16

約数和(自身を含む): 105058800

約数和(自身を除く): 38638106

約数列:

[1, 2, 19, 38, 757, 1514, 2309, 4618, 14383, 28766, 43871, 87742, 1747913, 3495826, 33210347, 66420694]

約数ペア:

[(1, 66420694), (2, 33210347), (19, 3495826), (38, 1747913), (757, 87742), (1514, 43871), (2309, 28766), (4618, 14383)]