87080762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 142084800

約数和(自身を除く): 55004038

約数列:

[1, 2, 19, 38, 43, 86, 137, 274, 389, 778, 817, 1634, 2603, 5206, 5891, 7391, 11782, 14782, 16727, 33454, 53293, 106586, 111929, 223858, 317813, 635626, 1012567, 2025134, 2291599, 4583198, 43540381, 87080762]

約数ペア:

[(1, 87080762), (2, 43540381), (19, 4583198), (38, 2291599), (43, 2025134), (86, 1012567), (137, 635626), (274, 317813), (389, 223858), (778, 111929), (817, 106586), (1634, 53293), (2603, 33454), (5206, 16727), (5891, 14782), (7391, 11782)]