68818914

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{131837}}^1$

素因数の和:131874

約数の個数: 24

約数和(自身を含む): 154250460

約数和(自身を除く): 85431546

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 131837, 263674, 395511, 791022, 1186533, 2373066, 3823273, 7646546, 11469819, 22939638, 34409457, 68818914]

約数ペア:

[(1, 68818914), (2, 34409457), (3, 22939638), (6, 11469819), (9, 7646546), (18, 3823273), (29, 2373066), (58, 1186533), (87, 791022), (174, 395511), (261, 263674), (522, 131837)]