80224778

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{7639}}^1$

素因数の和:7789

約数の個数: 16

約数和(自身を含む): 123768000

約数和(自身を除く): 43543222

約数列:

[1, 2, 59, 89, 118, 178, 5251, 7639, 10502, 15278, 450701, 679871, 901402, 1359742, 40112389, 80224778]

約数ペア:

[(1, 80224778), (2, 40112389), (59, 1359742), (89, 901402), (118, 679871), (178, 450701), (5251, 15278), (7639, 10502)]