90206872

素因数分解:

$2^3\times 7^1\times {\mathrm{1610837}}^1$

素因数の和:1610850

約数の個数: 16

約数和(自身を含む): 193300560

約数和(自身を除く): 103093688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1610837, 3221674, 6443348, 11275859, 12886696, 22551718, 45103436, 90206872]

約数ペア:

[(1, 90206872), (2, 45103436), (4, 22551718), (7, 12886696), (8, 11275859), (14, 6443348), (28, 3221674), (56, 1610837)]