81675414

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3023}}^1$

素因数の和:3129

約数の個数: 48

約数和(自身を含む): 188697600

約数和(自身を除く): 107022186

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 711, 1422, 1501, 3002, 3023, 4503, 6046, 9006, 9069, 13509, 18138, 27018, 27207, 54414, 57437, 114874, 172311, 238817, 344622, 477634, 516933, 716451, 1033866, 1432902, 2149353, 4298706, 4537523, 9075046, 13612569, 27225138, 40837707, 81675414]

約数ペア:

[(1, 81675414), (2, 40837707), (3, 27225138), (6, 13612569), (9, 9075046), (18, 4537523), (19, 4298706), (38, 2149353), (57, 1432902), (79, 1033866), (114, 716451), (158, 516933), (171, 477634), (237, 344622), (342, 238817), (474, 172311), (711, 114874), (1422, 57437), (1501, 54414), (3002, 27207), (3023, 27018), (4503, 18138), (6046, 13509), (9006, 9069)]