85481476

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 152539520

約数和(自身を除く): 67058044

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 628, 1723, 3446, 6892, 12403, 24806, 49612, 136117, 270511, 272234, 541022, 544468, 1082044, 21370369, 42740738, 85481476]

約数ペア:

[(1, 85481476), (2, 42740738), (4, 21370369), (79, 1082044), (157, 544468), (158, 541022), (314, 272234), (316, 270511), (628, 136117), (1723, 49612), (3446, 24806), (6892, 12403)]