66984316

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{82493}}^1$

素因数の和:82533

約数の個数: 24

約数和(自身を含む): 138589920

約数和(自身を除く): 71605604

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 82493, 164986, 329972, 577451, 1154902, 2309804, 2392297, 4784594, 9569188, 16746079, 33492158, 66984316]

約数ペア:

[(1, 66984316), (2, 33492158), (4, 16746079), (7, 9569188), (14, 4784594), (28, 2392297), (29, 2309804), (58, 1154902), (116, 577451), (203, 329972), (406, 164986), (812, 82493)]