64797472

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 135862272

約数和(自身を除く): 71064800

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 311, 383, 544, 622, 766, 1244, 1532, 2488, 3064, 4976, 5287, 6128, 6511, 9952, 10574, 12256, 13022, 21148, 26044, 42296, 52088, 84592, 104176, 119113, 169184, 208352, 238226, 476452, 952904, 1905808, 2024921, 3811616, 4049842, 8099684, 16199368, 32398736, 64797472]

約数ペア:

[(1, 64797472), (2, 32398736), (4, 16199368), (8, 8099684), (16, 4049842), (17, 3811616), (32, 2024921), (34, 1905808), (68, 952904), (136, 476452), (272, 238226), (311, 208352), (383, 169184), (544, 119113), (622, 104176), (766, 84592), (1244, 52088), (1532, 42296), (2488, 26044), (3064, 21148), (4976, 13022), (5287, 12256), (6128, 10574), (6511, 9952)]