81414918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3079}}^1$

素因数の和:3213

約数の個数: 48

約数和(自身を含む): 191711520

約数和(自身を除く): 110296602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 1017, 1469, 2034, 2938, 3079, 4407, 6158, 8814, 9237, 13221, 18474, 26442, 27711, 40027, 55422, 80054, 120081, 240162, 347927, 360243, 695854, 720486, 1043781, 2087562, 3131343, 4523051, 6262686, 9046102, 13569153, 27138306, 40707459, 81414918]

約数ペア:

[(1, 81414918), (2, 40707459), (3, 27138306), (6, 13569153), (9, 9046102), (13, 6262686), (18, 4523051), (26, 3131343), (39, 2087562), (78, 1043781), (113, 720486), (117, 695854), (226, 360243), (234, 347927), (339, 240162), (678, 120081), (1017, 80054), (1469, 55422), (2034, 40027), (2938, 27711), (3079, 26442), (4407, 18474), (6158, 13221), (8814, 9237)]