64791864

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{16979}}^1$

素因数の和:17044

約数の個数: 48

約数和(自身を含む): 178799400

約数和(自身を除く): 114007536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 16979, 33958, 50937, 67916, 101874, 135832, 152811, 203748, 305622, 407496, 611244, 899887, 1222488, 1799774, 2699661, 3599548, 5399322, 7199096, 8098983, 10798644, 16197966, 21597288, 32395932, 64791864]

約数ペア:

[(1, 64791864), (2, 32395932), (3, 21597288), (4, 16197966), (6, 10798644), (8, 8098983), (9, 7199096), (12, 5399322), (18, 3599548), (24, 2699661), (36, 1799774), (53, 1222488), (72, 899887), (106, 611244), (159, 407496), (212, 305622), (318, 203748), (424, 152811), (477, 135832), (636, 101874), (954, 67916), (1272, 50937), (1908, 33958), (3816, 16979)]