81549996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26861}}^1$

素因数の和:26902

約数の個数: 48

約数和(自身を含む): 216615168

約数和(自身を除く): 135065172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 26861, 53722, 80583, 107444, 161166, 295471, 322332, 590942, 617803, 886413, 1181884, 1235606, 1772826, 1853409, 2471212, 3545652, 3706818, 6795833, 7413636, 13591666, 20387499, 27183332, 40774998, 81549996]

約数ペア:

[(1, 81549996), (2, 40774998), (3, 27183332), (4, 20387499), (6, 13591666), (11, 7413636), (12, 6795833), (22, 3706818), (23, 3545652), (33, 2471212), (44, 1853409), (46, 1772826), (66, 1235606), (69, 1181884), (92, 886413), (132, 617803), (138, 590942), (253, 322332), (276, 295471), (506, 161166), (759, 107444), (1012, 80583), (1518, 53722), (3036, 26861)]