80581986

素因数分解:

$2^1\times 3^3\times {\mathrm{283}}^1\times {\mathrm{5273}}^1$

素因数の和:5567

約数の個数: 32

約数和(自身を含む): 179737920

約数和(自身を除く): 99155934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 283, 566, 849, 1698, 2547, 5094, 5273, 7641, 10546, 15282, 15819, 31638, 47457, 94914, 142371, 284742, 1492259, 2984518, 4476777, 8953554, 13430331, 26860662, 40290993, 80581986]

約数ペア:

[(1, 80581986), (2, 40290993), (3, 26860662), (6, 13430331), (9, 8953554), (18, 4476777), (27, 2984518), (54, 1492259), (283, 284742), (566, 142371), (849, 94914), (1698, 47457), (2547, 31638), (5094, 15819), (5273, 15282), (7641, 10546)]