80535536

素因数分解:

$2^4\times {\mathrm{1619}}^1\times {\mathrm{3109}}^1$

素因数の和:4736

約数の個数: 20

約数和(自身を含む): 156184200

約数和(自身を除く): 75648664

約数列:

[1, 2, 4, 8, 16, 1619, 3109, 3238, 6218, 6476, 12436, 12952, 24872, 25904, 49744, 5033471, 10066942, 20133884, 40267768, 80535536]

約数ペア:

[(1, 80535536), (2, 40267768), (4, 20133884), (8, 10066942), (16, 5033471), (1619, 49744), (3109, 25904), (3238, 24872), (6218, 12952), (6476, 12436)]