66144832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:875

約数の個数: 56

約数和(自身を含む): 142865856

約数和(自身を除く): 76721024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 208, 214, 416, 428, 743, 832, 856, 1391, 1486, 1712, 2782, 2972, 3424, 5564, 5944, 6848, 9659, 11128, 11888, 19318, 22256, 23776, 38636, 44512, 47552, 77272, 79501, 89024, 154544, 159002, 309088, 318004, 618176, 636008, 1033513, 1272016, 2067026, 2544032, 4134052, 5088064, 8268104, 16536208, 33072416, 66144832]

約数ペア:

[(1, 66144832), (2, 33072416), (4, 16536208), (8, 8268104), (13, 5088064), (16, 4134052), (26, 2544032), (32, 2067026), (52, 1272016), (64, 1033513), (104, 636008), (107, 618176), (208, 318004), (214, 309088), (416, 159002), (428, 154544), (743, 89024), (832, 79501), (856, 77272), (1391, 47552), (1486, 44512), (1712, 38636), (2782, 23776), (2972, 22256), (3424, 19318), (5564, 11888), (5944, 11128), (6848, 9659)]