64786488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15973}}^1$

素因数の和:16008

約数の個数: 48

約数和(自身を含む): 175394520

約数和(自身を除く): 110608032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 15973, 31946, 47919, 63892, 95838, 127784, 191676, 207649, 383352, 415298, 622947, 830596, 1245894, 1661192, 2491788, 2699437, 4983576, 5398874, 8098311, 10797748, 16196622, 21595496, 32393244, 64786488]

約数ペア:

[(1, 64786488), (2, 32393244), (3, 21595496), (4, 16196622), (6, 10797748), (8, 8098311), (12, 5398874), (13, 4983576), (24, 2699437), (26, 2491788), (39, 1661192), (52, 1245894), (78, 830596), (104, 622947), (156, 415298), (169, 383352), (312, 207649), (338, 191676), (507, 127784), (676, 95838), (1014, 63892), (1352, 47919), (2028, 31946), (4056, 15973)]