64191952

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:568

約数の個数: 60

約数和(自身を含む): 138928608

約数和(自身を除く): 74736656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 121, 142, 176, 242, 284, 467, 484, 568, 781, 934, 968, 1136, 1562, 1868, 1936, 3124, 3736, 5137, 6248, 7472, 8591, 10274, 12496, 17182, 20548, 33157, 34364, 41096, 56507, 66314, 68728, 82192, 113014, 132628, 137456, 226028, 265256, 364727, 452056, 530512, 729454, 904112, 1458908, 2917816, 4011997, 5835632, 8023994, 16047988, 32095976, 64191952]

約数ペア:

[(1, 64191952), (2, 32095976), (4, 16047988), (8, 8023994), (11, 5835632), (16, 4011997), (22, 2917816), (44, 1458908), (71, 904112), (88, 729454), (121, 530512), (142, 452056), (176, 364727), (242, 265256), (284, 226028), (467, 137456), (484, 132628), (568, 113014), (781, 82192), (934, 68728), (968, 66314), (1136, 56507), (1562, 41096), (1868, 34364), (1936, 33157), (3124, 20548), (3736, 17182), (5137, 12496), (6248, 10274), (7472, 8591)]