81979927218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22435667}}^1$

素因数の和:22435711

約数の個数: 48

約数和(自身を含む): 209997852480

約数和(自身を除く): 128017925262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 22435667, 44871334, 67307001, 134614002, 157049669, 201921003, 314099338, 403842006, 471149007, 650634343, 942298014, 1301268686, 1413447021, 1951903029, 2826894042, 3903806058, 4554440401, 5855709087, 9108880802, 11711418174, 13663321203, 27326642406, 40989963609, 81979927218]

約数ペア:

[(1, 81979927218), (2, 40989963609), (3, 27326642406), (6, 13663321203), (7, 11711418174), (9, 9108880802), (14, 5855709087), (18, 4554440401), (21, 3903806058), (29, 2826894042), (42, 1951903029), (58, 1413447021), (63, 1301268686), (87, 942298014), (126, 650634343), (174, 471149007), (203, 403842006), (261, 314099338), (406, 201921003), (522, 157049669), (609, 134614002), (1218, 67307001), (1827, 44871334), (3654, 22435667)]