80445486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2909}}^1$

素因数の和:3344

約数の個数: 32

約数和(自身を含む): 175996800

約数和(自身を除く): 95551314

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 419, 838, 1257, 2514, 2909, 4609, 5818, 8727, 9218, 13827, 17454, 27654, 31999, 63998, 95997, 191994, 1218871, 2437742, 3656613, 7313226, 13407581, 26815162, 40222743, 80445486]

約数ペア:

[(1, 80445486), (2, 40222743), (3, 26815162), (6, 13407581), (11, 7313226), (22, 3656613), (33, 2437742), (66, 1218871), (419, 191994), (838, 95997), (1257, 63998), (2514, 31999), (2909, 27654), (4609, 17454), (5818, 13827), (8727, 9218)]