69640636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78779}}^1$

素因数の和:78813

約数の個数: 24

約数和(自身を含む): 138967920

約数和(自身を除く): 69327284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 78779, 157558, 315116, 1024127, 1339243, 2048254, 2678486, 4096508, 5356972, 17410159, 34820318, 69640636]

約数ペア:

[(1, 69640636), (2, 34820318), (4, 17410159), (13, 5356972), (17, 4096508), (26, 2678486), (34, 2048254), (52, 1339243), (68, 1024127), (221, 315116), (442, 157558), (884, 78779)]