68254228

素因数分解:

$2^2\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{2003}}^1$

素因数の和:3231

約数の個数: 24

約数和(自身を含む): 136688832

約数和(自身を除く): 68434604

約数列:

[1, 2, 4, 7, 14, 28, 1217, 2003, 2434, 4006, 4868, 8012, 8519, 14021, 17038, 28042, 34076, 56084, 2437651, 4875302, 9750604, 17063557, 34127114, 68254228]

約数ペア:

[(1, 68254228), (2, 34127114), (4, 17063557), (7, 9750604), (14, 4875302), (28, 2437651), (1217, 56084), (2003, 34076), (2434, 28042), (4006, 17038), (4868, 14021), (8012, 8519)]