81335814462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2894719}}^1$

素因数の和:2894957

約数の個数: 48

約数和(自身を含む): 202306191360

約数和(自身を除く): 120970376898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 1338, 1561, 2007, 3122, 4014, 4683, 9366, 14049, 28098, 2894719, 5789438, 8684157, 17368314, 20263033, 26052471, 40526066, 52104942, 60789099, 121578198, 182367297, 364734594, 645522337, 1291044674, 1936567011, 3873134022, 4518656359, 5809701033, 9037312718, 11619402066, 13555969077, 27111938154, 40667907231, 81335814462]

約数ペア:

[(1, 81335814462), (2, 40667907231), (3, 27111938154), (6, 13555969077), (7, 11619402066), (9, 9037312718), (14, 5809701033), (18, 4518656359), (21, 3873134022), (42, 1936567011), (63, 1291044674), (126, 645522337), (223, 364734594), (446, 182367297), (669, 121578198), (1338, 60789099), (1561, 52104942), (2007, 40526066), (3122, 26052471), (4014, 20263033), (4683, 17368314), (9366, 8684157), (14049, 5789438), (28098, 2894719)]