49205020048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{180900809}}^1$

素因数の和:180900834

約数の個数: 20

約数和(自身を含む): 100942651980

約数和(自身を除く): 51737631932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 180900809, 361801618, 723603236, 1447206472, 2894412944, 3075313753, 6150627506, 12301255012, 24602510024, 49205020048]

約数ペア:

[(1, 49205020048), (2, 24602510024), (4, 12301255012), (8, 6150627506), (16, 3075313753), (17, 2894412944), (34, 1447206472), (68, 723603236), (136, 361801618), (272, 180900809)]