66860118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 72

約数和(自身を含む): 162152640

約数和(自身を除く): 95292522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 709, 806, 1014, 1209, 1418, 1521, 2127, 2418, 3042, 3627, 4254, 5239, 6381, 7254, 9217, 10478, 12762, 15717, 18434, 21979, 27651, 31434, 43958, 47151, 55302, 65937, 82953, 94302, 119821, 131874, 165906, 197811, 239642, 285727, 359463, 395622, 571454, 718926, 857181, 1078389, 1714362, 2156778, 2571543, 3714451, 5143086, 7428902, 11143353, 22286706, 33430059, 66860118]

約数ペア:

[(1, 66860118), (2, 33430059), (3, 22286706), (6, 11143353), (9, 7428902), (13, 5143086), (18, 3714451), (26, 2571543), (31, 2156778), (39, 1714362), (62, 1078389), (78, 857181), (93, 718926), (117, 571454), (169, 395622), (186, 359463), (234, 285727), (279, 239642), (338, 197811), (403, 165906), (507, 131874), (558, 119821), (709, 94302), (806, 82953), (1014, 65937), (1209, 55302), (1418, 47151), (1521, 43958), (2127, 31434), (2418, 27651), (3042, 21979), (3627, 18434), (4254, 15717), (5239, 12762), (6381, 10478), (7254, 9217)]