81054056

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{16421}}^1$

素因数の和:17044

約数の個数: 16

約数和(自身を含む): 152231940

約数和(自身を除く): 71177884

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4936, 16421, 32842, 65684, 131368, 10131757, 20263514, 40527028, 81054056]

約数ペア:

[(1, 81054056), (2, 40527028), (4, 20263514), (8, 10131757), (617, 131368), (1234, 65684), (2468, 32842), (4936, 16421)]