67414384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{247847}}^1$

素因数の和:247872

約数の個数: 20

約数和(自身を含む): 138299184

約数和(自身を除く): 70884800

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 247847, 495694, 991388, 1982776, 3965552, 4213399, 8426798, 16853596, 33707192, 67414384]

約数ペア:

[(1, 67414384), (2, 33707192), (4, 16853596), (8, 8426798), (16, 4213399), (17, 3965552), (34, 1982776), (68, 991388), (136, 495694), (272, 247847)]