81034072

素因数分解:

$2^3\times 7^1\times {\mathrm{1447037}}^1$

素因数の和:1447050

約数の個数: 16

約数和(自身を含む): 173644560

約数和(自身を除く): 92610488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1447037, 2894074, 5788148, 10129259, 11576296, 20258518, 40517036, 81034072]

約数ペア:

[(1, 81034072), (2, 40517036), (4, 20258518), (7, 11576296), (8, 10129259), (14, 5788148), (28, 2894074), (56, 1447037)]