80713556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{967}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 176934912

約数和(自身を除く): 96221356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 271, 308, 542, 967, 1084, 1897, 1934, 2981, 3794, 3868, 5962, 6769, 7588, 10637, 11924, 13538, 20867, 21274, 27076, 41734, 42548, 74459, 83468, 148918, 262057, 297836, 524114, 1048228, 1834399, 2882627, 3668798, 5765254, 7337596, 11530508, 20178389, 40356778, 80713556]

約数ペア:

[(1, 80713556), (2, 40356778), (4, 20178389), (7, 11530508), (11, 7337596), (14, 5765254), (22, 3668798), (28, 2882627), (44, 1834399), (77, 1048228), (154, 524114), (271, 297836), (308, 262057), (542, 148918), (967, 83468), (1084, 74459), (1897, 42548), (1934, 41734), (2981, 27076), (3794, 21274), (3868, 20867), (5962, 13538), (6769, 11924), (7588, 10637)]