68303716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1388

約数の個数: 36

約数和(自身を含む): 131174400

約数和(自身を除く): 62870684

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 1279, 2054, 2558, 4108, 5116, 13351, 16627, 26702, 33254, 53404, 66508, 101041, 202082, 216151, 404164, 432302, 864604, 1313533, 2627066, 5254132, 17075929, 34151858, 68303716]

約数ペア:

[(1, 68303716), (2, 34151858), (4, 17075929), (13, 5254132), (26, 2627066), (52, 1313533), (79, 864604), (158, 432302), (169, 404164), (316, 216151), (338, 202082), (676, 101041), (1027, 66508), (1279, 53404), (2054, 33254), (2558, 26702), (4108, 16627), (5116, 13351)]