71855278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{6269}}^1$

素因数の和:6803

約数の個数: 16

約数和(自身を含む): 117825840

約数和(自身を除く): 45970562

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 6269, 11462, 12538, 68959, 137918, 3266149, 6532298, 35927639, 71855278]

約数ペア:

[(1, 71855278), (2, 35927639), (11, 6532298), (22, 3266149), (521, 137918), (1042, 68959), (5731, 12538), (6269, 11462)]