68449004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{77431}}^1$

素因数の和:77465

約数の個数: 24

約数和(自身を含む): 136590048

約数和(自身を除く): 68141044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 77431, 154862, 309724, 1006603, 1316327, 2013206, 2632654, 4026412, 5265308, 17112251, 34224502, 68449004]

約数ペア:

[(1, 68449004), (2, 34224502), (4, 17112251), (13, 5265308), (17, 4026412), (26, 2632654), (34, 2013206), (52, 1316327), (68, 1006603), (221, 309724), (442, 154862), (884, 77431)]