66886128

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1447}}^1$

素因数の和:1571

約数の個数: 80

約数和(自身を含む): 193916160

約数和(自身を除く): 127030032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1447, 1712, 1926, 2568, 2889, 2894, 3852, 4341, 5136, 5778, 5788, 7704, 8682, 11556, 11576, 13023, 15408, 17364, 23112, 23152, 26046, 34728, 39069, 46224, 52092, 69456, 78138, 104184, 154829, 156276, 208368, 309658, 312552, 464487, 619316, 625104, 928974, 1238632, 1393461, 1857948, 2477264, 2786922, 3715896, 4180383, 5573844, 7431792, 8360766, 11147688, 16721532, 22295376, 33443064, 66886128]

約数ペア:

[(1, 66886128), (2, 33443064), (3, 22295376), (4, 16721532), (6, 11147688), (8, 8360766), (9, 7431792), (12, 5573844), (16, 4180383), (18, 3715896), (24, 2786922), (27, 2477264), (36, 1857948), (48, 1393461), (54, 1238632), (72, 928974), (107, 625104), (108, 619316), (144, 464487), (214, 312552), (216, 309658), (321, 208368), (428, 156276), (432, 154829), (642, 104184), (856, 78138), (963, 69456), (1284, 52092), (1447, 46224), (1712, 39069), (1926, 34728), (2568, 26046), (2889, 23152), (2894, 23112), (3852, 17364), (4341, 15408), (5136, 13023), (5778, 11576), (5788, 11556), (7704, 8682)]