80555982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 183568896

約数和(自身を除く): 103012914

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 83, 138, 166, 249, 299, 498, 541, 598, 897, 1079, 1082, 1623, 1794, 1909, 2158, 3237, 3246, 3818, 5727, 6474, 7033, 11454, 12443, 14066, 21099, 24817, 24886, 37329, 42198, 44903, 49634, 74451, 74658, 89806, 134709, 148902, 161759, 269418, 323518, 485277, 583739, 970554, 1032769, 1167478, 1751217, 2065538, 3098307, 3502434, 6196614, 13425997, 26851994, 40277991, 80555982]

約数ペア:

[(1, 80555982), (2, 40277991), (3, 26851994), (6, 13425997), (13, 6196614), (23, 3502434), (26, 3098307), (39, 2065538), (46, 1751217), (69, 1167478), (78, 1032769), (83, 970554), (138, 583739), (166, 485277), (249, 323518), (299, 269418), (498, 161759), (541, 148902), (598, 134709), (897, 89806), (1079, 74658), (1082, 74451), (1623, 49634), (1794, 44903), (1909, 42198), (2158, 37329), (3237, 24886), (3246, 24817), (3818, 21099), (5727, 14066), (6474, 12443), (7033, 11454)]