51564912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 157739904

約数和(自身を除く): 106174992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 83, 84, 86, 112, 129, 166, 168, 172, 249, 258, 301, 332, 336, 344, 498, 516, 581, 602, 664, 688, 903, 996, 1032, 1162, 1204, 1328, 1743, 1806, 1849, 1992, 2064, 2324, 2408, 3486, 3569, 3612, 3698, 3984, 4648, 4816, 5547, 6972, 7138, 7224, 7396, 9296, 10707, 11094, 12943, 13944, 14276, 14448, 14792, 21414, 22188, 24983, 25886, 27888, 28552, 29584, 38829, 42828, 44376, 49966, 51772, 57104, 74949, 77658, 85656, 88752, 99932, 103544, 149898, 153467, 155316, 171312, 199864, 207088, 299796, 306934, 310632, 399728, 460401, 599592, 613868, 621264, 920802, 1074269, 1199184, 1227736, 1841604, 2148538, 2455472, 3222807, 3683208, 4297076, 6445614, 7366416, 8594152, 12891228, 17188304, 25782456, 51564912]

約数ペア:

[(1, 51564912), (2, 25782456), (3, 17188304), (4, 12891228), (6, 8594152), (7, 7366416), (8, 6445614), (12, 4297076), (14, 3683208), (16, 3222807), (21, 2455472), (24, 2148538), (28, 1841604), (42, 1227736), (43, 1199184), (48, 1074269), (56, 920802), (83, 621264), (84, 613868), (86, 599592), (112, 460401), (129, 399728), (166, 310632), (168, 306934), (172, 299796), (249, 207088), (258, 199864), (301, 171312), (332, 155316), (336, 153467), (344, 149898), (498, 103544), (516, 99932), (581, 88752), (602, 85656), (664, 77658), (688, 74949), (903, 57104), (996, 51772), (1032, 49966), (1162, 44376), (1204, 42828), (1328, 38829), (1743, 29584), (1806, 28552), (1849, 27888), (1992, 25886), (2064, 24983), (2324, 22188), (2408, 21414), (3486, 14792), (3569, 14448), (3612, 14276), (3698, 13944), (3984, 12943), (4648, 11094), (4816, 10707), (5547, 9296), (6972, 7396), (7138, 7224)]