81715264

素因数分解:

$2^6\times {\mathrm{353}}^1\times {\mathrm{3617}}^1$

素因数の和:3982

約数の個数: 28

約数和(自身を含む): 162658044

約数和(自身を除く): 80942780

約数列:

[1, 2, 4, 8, 16, 32, 64, 353, 706, 1412, 2824, 3617, 5648, 7234, 11296, 14468, 22592, 28936, 57872, 115744, 231488, 1276801, 2553602, 5107204, 10214408, 20428816, 40857632, 81715264]

約数ペア:

[(1, 81715264), (2, 40857632), (4, 20428816), (8, 10214408), (16, 5107204), (32, 2553602), (64, 1276801), (353, 231488), (706, 115744), (1412, 57872), (2824, 28936), (3617, 22592), (5648, 14468), (7234, 11296)]