66953776

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{50417}}^1$

素因数の和:50508

約数の個数: 20

約数和(自身を含む): 131288472

約数和(自身を除く): 64334696

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 50417, 100834, 201668, 403336, 806672, 4184611, 8369222, 16738444, 33476888, 66953776]

約数ペア:

[(1, 66953776), (2, 33476888), (4, 16738444), (8, 8369222), (16, 4184611), (83, 806672), (166, 403336), (332, 201668), (664, 100834), (1328, 50417)]