80835786

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 189911040

約数和(自身を除く): 109075254

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 837, 1123, 1161, 1333, 1674, 2246, 2322, 2666, 3369, 3999, 6738, 7998, 10107, 11997, 20214, 23994, 30321, 34813, 35991, 48289, 60642, 69626, 71982, 96578, 104439, 144867, 208878, 289734, 313317, 434601, 626634, 869202, 939951, 1303803, 1496959, 1879902, 2607606, 2993918, 4490877, 8981754, 13472631, 26945262, 40417893, 80835786]

約数ペア:

[(1, 80835786), (2, 40417893), (3, 26945262), (6, 13472631), (9, 8981754), (18, 4490877), (27, 2993918), (31, 2607606), (43, 1879902), (54, 1496959), (62, 1303803), (86, 939951), (93, 869202), (129, 626634), (186, 434601), (258, 313317), (279, 289734), (387, 208878), (558, 144867), (774, 104439), (837, 96578), (1123, 71982), (1161, 69626), (1333, 60642), (1674, 48289), (2246, 35991), (2322, 34813), (2666, 30321), (3369, 23994), (3999, 20214), (6738, 11997), (7998, 10107)]