68970688

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{7753}}^1$

素因数の和:7904

約数の個数: 28

約数和(自身を含む): 137866120

約数和(自身を除く): 68895432

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 7753, 8896, 15506, 31012, 62024, 124048, 248096, 496192, 1077667, 2155334, 4310668, 8621336, 17242672, 34485344, 68970688]

約数ペア:

[(1, 68970688), (2, 34485344), (4, 17242672), (8, 8621336), (16, 4310668), (32, 2155334), (64, 1077667), (139, 496192), (278, 248096), (556, 124048), (1112, 62024), (2224, 31012), (4448, 15506), (7753, 8896)]