71570774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{3323}}^1$

素因数の和:3436

約数の個数: 24

約数和(自身を含む): 119364840

約数和(自身を除く): 47794066

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 3323, 6646, 10769, 21538, 36553, 73106, 295747, 402083, 591494, 804166, 3253217, 6506434, 35785387, 71570774]

約数ペア:

[(1, 71570774), (2, 35785387), (11, 6506434), (22, 3253217), (89, 804166), (121, 591494), (178, 402083), (242, 295747), (979, 73106), (1958, 36553), (3323, 21538), (6646, 10769)]