66534769

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 80232768

約数和(自身を除く): 13697999

約数列:

[1, 7, 37, 53, 131, 259, 371, 917, 1369, 1961, 4847, 6943, 9583, 13727, 33929, 48601, 72557, 179339, 256891, 507899, 1255373, 1798237, 9504967, 66534769]

約数ペア:

[(1, 66534769), (7, 9504967), (37, 1798237), (53, 1255373), (131, 507899), (259, 256891), (371, 179339), (917, 72557), (1369, 48601), (1961, 33929), (4847, 13727), (6943, 9583)]