87486872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{90379}}^1$

素因数の和:90407

約数の個数: 24

約数和(自身を含む): 180308100

約数和(自身を除く): 92821228

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 90379, 180758, 361516, 723032, 994169, 1988338, 3976676, 7953352, 10935859, 21871718, 43743436, 87486872]

約数ペア:

[(1, 87486872), (2, 43743436), (4, 21871718), (8, 10935859), (11, 7953352), (22, 3976676), (44, 1988338), (88, 994169), (121, 723032), (242, 361516), (484, 180758), (968, 90379)]