68217636

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{53129}}^1$

素因数の和:53243

約数の個数: 24

約数和(自身を含む): 160665120

約数和(自身を除く): 92447484

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 53129, 106258, 159387, 212516, 318774, 637548, 5684803, 11369606, 17054409, 22739212, 34108818, 68217636]

約数ペア:

[(1, 68217636), (2, 34108818), (3, 22739212), (4, 17054409), (6, 11369606), (12, 5684803), (107, 637548), (214, 318774), (321, 212516), (428, 159387), (642, 106258), (1284, 53129)]