64435176

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7649}}^1$

素因数の和:7680

約数の個数: 80

約数和(自身を含む): 194386500

約数和(自身を除く): 129951324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 7649, 8424, 15298, 22947, 30596, 45894, 61192, 68841, 91788, 99437, 137682, 183576, 198874, 206523, 275364, 298311, 397748, 413046, 550728, 596622, 619569, 795496, 826092, 894933, 1193244, 1239138, 1652184, 1789866, 2386488, 2478276, 2684799, 3579732, 4956552, 5369598, 7159464, 8054397, 10739196, 16108794, 21478392, 32217588, 64435176]

約数ペア:

[(1, 64435176), (2, 32217588), (3, 21478392), (4, 16108794), (6, 10739196), (8, 8054397), (9, 7159464), (12, 5369598), (13, 4956552), (18, 3579732), (24, 2684799), (26, 2478276), (27, 2386488), (36, 1789866), (39, 1652184), (52, 1239138), (54, 1193244), (72, 894933), (78, 826092), (81, 795496), (104, 619569), (108, 596622), (117, 550728), (156, 413046), (162, 397748), (216, 298311), (234, 275364), (312, 206523), (324, 198874), (351, 183576), (468, 137682), (648, 99437), (702, 91788), (936, 68841), (1053, 61192), (1404, 45894), (2106, 30596), (2808, 22947), (4212, 15298), (7649, 8424)]