80857546

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 155574432

約数和(自身を除く): 74716886

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 107, 154, 214, 539, 701, 749, 1078, 1177, 1402, 1498, 2354, 4907, 5243, 7711, 8239, 9814, 10486, 15422, 16478, 34349, 53977, 57673, 68698, 75007, 107954, 115346, 150014, 377839, 525049, 755678, 825077, 1050098, 1650154, 3675343, 5775539, 7350686, 11551078, 40428773, 80857546]

約数ペア:

[(1, 80857546), (2, 40428773), (7, 11551078), (11, 7350686), (14, 5775539), (22, 3675343), (49, 1650154), (77, 1050098), (98, 825077), (107, 755678), (154, 525049), (214, 377839), (539, 150014), (701, 115346), (749, 107954), (1078, 75007), (1177, 68698), (1402, 57673), (1498, 53977), (2354, 34349), (4907, 16478), (5243, 15422), (7711, 10486), (8239, 9814)]