68838448

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26723}}^1$

素因数の和:26761

約数の個数: 40

約数和(自身を含む): 159061248

約数和(自身を除く): 90222800

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 26723, 53446, 106892, 187061, 213784, 374122, 427568, 614629, 748244, 1229258, 1496488, 2458516, 2992976, 4302403, 4917032, 8604806, 9834064, 17209612, 34419224, 68838448]

約数ペア:

[(1, 68838448), (2, 34419224), (4, 17209612), (7, 9834064), (8, 8604806), (14, 4917032), (16, 4302403), (23, 2992976), (28, 2458516), (46, 1496488), (56, 1229258), (92, 748244), (112, 614629), (161, 427568), (184, 374122), (322, 213784), (368, 187061), (644, 106892), (1288, 53446), (2576, 26723)]