90806918

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{4457}}^1$

素因数の和:4687

約数の個数: 16

約数和(自身を含む): 139303584

約数和(自身を除く): 48496666

約数列:

[1, 2, 61, 122, 167, 334, 4457, 8914, 10187, 20374, 271877, 543754, 744319, 1488638, 45403459, 90806918]

約数ペア:

[(1, 90806918), (2, 45403459), (61, 1488638), (122, 744319), (167, 543754), (334, 271877), (4457, 20374), (8914, 10187)]