66884414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20479}}^1$

素因数の和:20575

約数の個数: 16

約数和(自身を含む): 106168320

約数和(自身を除く): 39283906

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 20479, 40958, 471017, 942034, 1454009, 2908018, 33442207, 66884414]

約数ペア:

[(1, 66884414), (2, 33442207), (23, 2908018), (46, 1454009), (71, 942034), (142, 471017), (1633, 40958), (3266, 20479)]