68309584

素因数分解:

$2^4\times 7^1\times {\mathrm{609907}}^1$

素因数の和:609922

約数の個数: 20

約数和(自身を含む): 151257184

約数和(自身を除く): 82947600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 609907, 1219814, 2439628, 4269349, 4879256, 8538698, 9758512, 17077396, 34154792, 68309584]

約数ペア:

[(1, 68309584), (2, 34154792), (4, 17077396), (7, 9758512), (8, 8538698), (14, 4879256), (16, 4269349), (28, 2439628), (56, 1219814), (112, 609907)]