80861424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{240659}}^1$

素因数の和:240677

約数の個数: 40

約数和(自身を含む): 238734720

約数和(自身を除く): 157873296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 240659, 481318, 721977, 962636, 1443954, 1684613, 1925272, 2887908, 3369226, 3850544, 5053839, 5775816, 6738452, 10107678, 11551632, 13476904, 20215356, 26953808, 40430712, 80861424]

約数ペア:

[(1, 80861424), (2, 40430712), (3, 26953808), (4, 20215356), (6, 13476904), (7, 11551632), (8, 10107678), (12, 6738452), (14, 5775816), (16, 5053839), (21, 3850544), (24, 3369226), (28, 2887908), (42, 1925272), (48, 1684613), (56, 1443954), (84, 962636), (112, 721977), (168, 481318), (336, 240659)]