66853458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 179159040

約数和(自身を除く): 112305582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 53, 54, 63, 71, 94, 106, 126, 141, 142, 159, 189, 213, 282, 318, 329, 371, 378, 423, 426, 477, 497, 639, 658, 742, 846, 954, 987, 994, 1113, 1269, 1278, 1431, 1491, 1917, 1974, 2226, 2491, 2538, 2862, 2961, 2982, 3337, 3339, 3763, 3834, 4473, 4982, 5922, 6674, 6678, 7473, 7526, 8883, 8946, 10011, 10017, 11289, 13419, 14946, 17437, 17766, 20022, 20034, 22419, 22578, 23359, 26341, 26838, 30033, 33867, 34874, 44838, 46718, 52311, 52682, 60066, 67257, 67734, 70077, 79023, 90099, 101601, 104622, 134514, 140154, 156933, 158046, 176861, 180198, 203202, 210231, 237069, 313866, 353722, 420462, 470799, 474138, 530583, 630693, 711207, 941598, 1061166, 1238027, 1261386, 1422414, 1591749, 2476054, 3183498, 3714081, 4775247, 7428162, 9550494, 11142243, 22284486, 33426729, 66853458]

約数ペア:

[(1, 66853458), (2, 33426729), (3, 22284486), (6, 11142243), (7, 9550494), (9, 7428162), (14, 4775247), (18, 3714081), (21, 3183498), (27, 2476054), (42, 1591749), (47, 1422414), (53, 1261386), (54, 1238027), (63, 1061166), (71, 941598), (94, 711207), (106, 630693), (126, 530583), (141, 474138), (142, 470799), (159, 420462), (189, 353722), (213, 313866), (282, 237069), (318, 210231), (329, 203202), (371, 180198), (378, 176861), (423, 158046), (426, 156933), (477, 140154), (497, 134514), (639, 104622), (658, 101601), (742, 90099), (846, 79023), (954, 70077), (987, 67734), (994, 67257), (1113, 60066), (1269, 52682), (1278, 52311), (1431, 46718), (1491, 44838), (1917, 34874), (1974, 33867), (2226, 30033), (2491, 26838), (2538, 26341), (2862, 23359), (2961, 22578), (2982, 22419), (3337, 20034), (3339, 20022), (3763, 17766), (3834, 17437), (4473, 14946), (4982, 13419), (5922, 11289), (6674, 10017), (6678, 10011), (7473, 8946), (7526, 8883)]