87972084

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{17837}}^1$

素因数の和:17984

約数の個数: 36

約数和(自身を含む): 224009604

約数和(自身を除く): 136037520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 17837, 35674, 53511, 71348, 107022, 160533, 214044, 321066, 642132, 2443669, 4887338, 7331007, 9774676, 14662014, 21993021, 29324028, 43986042, 87972084]

約数ペア:

[(1, 87972084), (2, 43986042), (3, 29324028), (4, 21993021), (6, 14662014), (9, 9774676), (12, 7331007), (18, 4887338), (36, 2443669), (137, 642132), (274, 321066), (411, 214044), (548, 160533), (822, 107022), (1233, 71348), (1644, 53511), (2466, 35674), (4932, 17837)]