66899898

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 161387520

約数和(自身を除く): 94487622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 157, 234, 314, 351, 471, 607, 702, 942, 1214, 1413, 1821, 2041, 2826, 3642, 4082, 4239, 5463, 6123, 7891, 8478, 10926, 12246, 15782, 16389, 18369, 23673, 32778, 36738, 47346, 55107, 71019, 95299, 110214, 142038, 190598, 213057, 285897, 426114, 571794, 857691, 1238887, 1715382, 2477774, 2573073, 3716661, 5146146, 7433322, 11149983, 22299966, 33449949, 66899898]

約数ペア:

[(1, 66899898), (2, 33449949), (3, 22299966), (6, 11149983), (9, 7433322), (13, 5146146), (18, 3716661), (26, 2573073), (27, 2477774), (39, 1715382), (54, 1238887), (78, 857691), (117, 571794), (157, 426114), (234, 285897), (314, 213057), (351, 190598), (471, 142038), (607, 110214), (702, 95299), (942, 71019), (1214, 55107), (1413, 47346), (1821, 36738), (2041, 32778), (2826, 23673), (3642, 18369), (4082, 16389), (4239, 15782), (5463, 12246), (6123, 10926), (7891, 8478)]