80909478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11923}}^1$

素因数の和:11973

約数の個数: 48

約数和(自身を含む): 195315120

約数和(自身を除く): 114405642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 11923, 23846, 35769, 71538, 107307, 154999, 214614, 309998, 345767, 464997, 691534, 929994, 1037301, 1394991, 2074602, 2789982, 3111903, 4494971, 6223806, 8989942, 13484913, 26969826, 40454739, 80909478]

約数ペア:

[(1, 80909478), (2, 40454739), (3, 26969826), (6, 13484913), (9, 8989942), (13, 6223806), (18, 4494971), (26, 3111903), (29, 2789982), (39, 2074602), (58, 1394991), (78, 1037301), (87, 929994), (117, 691534), (174, 464997), (234, 345767), (261, 309998), (377, 214614), (522, 154999), (754, 107307), (1131, 71538), (2262, 35769), (3393, 23846), (6786, 11923)]