69028048

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{81401}}^1$

素因数の和:81462

約数の個数: 20

約数和(自身を含む): 136266948

約数和(自身を除く): 67238900

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 81401, 162802, 325604, 651208, 1302416, 4314253, 8628506, 17257012, 34514024, 69028048]

約数ペア:

[(1, 69028048), (2, 34514024), (4, 17257012), (8, 8628506), (16, 4314253), (53, 1302416), (106, 651208), (212, 325604), (424, 162802), (848, 81401)]