69282128

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{105613}}^1$

素因数の和:105662

約数の個数: 20

約数和(自身を含む): 137509428

約数和(自身を除く): 68227300

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 105613, 211226, 422452, 844904, 1689808, 4330133, 8660266, 17320532, 34641064, 69282128]

約数ペア:

[(1, 69282128), (2, 34641064), (4, 17320532), (8, 8660266), (16, 4330133), (41, 1689808), (82, 844904), (164, 422452), (328, 211226), (656, 105613)]