71026516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{146749}}^1$

素因数の和:146775

約数の個数: 18

約数和(自身を含む): 136624250

約数和(自身を除く): 65597734

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 146749, 293498, 586996, 1614239, 3228478, 6456956, 17756629, 35513258, 71026516]

約数ペア:

[(1, 71026516), (2, 35513258), (4, 17756629), (11, 6456956), (22, 3228478), (44, 1614239), (121, 586996), (242, 293498), (484, 146749)]