65541256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 143311680

約数和(自身を除く): 77770424

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 193, 227, 374, 386, 454, 748, 772, 908, 1496, 1544, 1816, 2123, 2497, 3281, 3859, 4246, 4994, 6562, 7718, 8492, 9988, 13124, 15436, 16984, 19976, 26248, 30872, 36091, 42449, 43811, 72182, 84898, 87622, 144364, 169796, 175244, 288728, 339592, 350488, 481921, 744787, 963842, 1489574, 1927684, 2979148, 3855368, 5958296, 8192657, 16385314, 32770628, 65541256]

約数ペア:

[(1, 65541256), (2, 32770628), (4, 16385314), (8, 8192657), (11, 5958296), (17, 3855368), (22, 2979148), (34, 1927684), (44, 1489574), (68, 963842), (88, 744787), (136, 481921), (187, 350488), (193, 339592), (227, 288728), (374, 175244), (386, 169796), (454, 144364), (748, 87622), (772, 84898), (908, 72182), (1496, 43811), (1544, 42449), (1816, 36091), (2123, 30872), (2497, 26248), (3281, 19976), (3859, 16984), (4246, 15436), (4994, 13124), (6562, 9988), (7718, 8492)]