68328286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20693}}^1$

素因数の和:20835

約数の個数: 16

約数和(自身を含む): 111250944

約数和(自身を除く): 42922658

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 20693, 41386, 269009, 538018, 2628011, 5256022, 34164143, 68328286]

約数ペア:

[(1, 68328286), (2, 34164143), (13, 5256022), (26, 2628011), (127, 538018), (254, 269009), (1651, 41386), (3302, 20693)]