68466064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{104369}}^1$

素因数の和:104418

約数の個数: 20

約数和(自身を含む): 135889740

約数和(自身を除く): 67423676

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 104369, 208738, 417476, 834952, 1669904, 4279129, 8558258, 17116516, 34233032, 68466064]

約数ペア:

[(1, 68466064), (2, 34233032), (4, 17116516), (8, 8558258), (16, 4279129), (41, 1669904), (82, 834952), (164, 417476), (328, 208738), (656, 104369)]