68386444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143669}}^1$

素因数の和:143697

約数の個数: 24

約数和(自身を含む): 144819360

約数和(自身を除く): 76432916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 143669, 287338, 574676, 1005683, 2011366, 2442373, 4022732, 4884746, 9769492, 17096611, 34193222, 68386444]

約数ペア:

[(1, 68386444), (2, 34193222), (4, 17096611), (7, 9769492), (14, 4884746), (17, 4022732), (28, 2442373), (34, 2011366), (68, 1005683), (119, 574676), (238, 287338), (476, 143669)]