7172454696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{21787}}^1$

素因数の和:21879

約数の個数: 128

約数和(自身を含む): 20707315200

約数和(自身を除く): 13534860504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 43, 44, 58, 66, 86, 87, 88, 116, 129, 132, 172, 174, 232, 258, 264, 319, 344, 348, 473, 516, 638, 696, 946, 957, 1032, 1247, 1276, 1419, 1892, 1914, 2494, 2552, 2838, 3741, 3784, 3828, 4988, 5676, 7482, 7656, 9976, 11352, 13717, 14964, 21787, 27434, 29928, 41151, 43574, 54868, 65361, 82302, 87148, 109736, 130722, 164604, 174296, 239657, 261444, 329208, 479314, 522888, 631823, 718971, 936841, 958628, 1263646, 1437942, 1873682, 1895469, 1917256, 2527292, 2810523, 2875884, 3747364, 3790938, 5054584, 5621046, 5751768, 6950053, 7494728, 7581876, 10305251, 11242092, 13900106, 15163752, 20610502, 20850159, 22484184, 27168389, 27800212, 30915753, 41221004, 41700318, 54336778, 55600424, 61831506, 81505167, 82442008, 83400636, 108673556, 123663012, 163010334, 166801272, 217347112, 247326024, 298852279, 326020668, 597704558, 652041336, 896556837, 1195409116, 1793113674, 2390818232, 3586227348, 7172454696]

約数ペア:

[(1, 7172454696), (2, 3586227348), (3, 2390818232), (4, 1793113674), (6, 1195409116), (8, 896556837), (11, 652041336), (12, 597704558), (22, 326020668), (24, 298852279), (29, 247326024), (33, 217347112), (43, 166801272), (44, 163010334), (58, 123663012), (66, 108673556), (86, 83400636), (87, 82442008), (88, 81505167), (116, 61831506), (129, 55600424), (132, 54336778), (172, 41700318), (174, 41221004), (232, 30915753), (258, 27800212), (264, 27168389), (319, 22484184), (344, 20850159), (348, 20610502), (473, 15163752), (516, 13900106), (638, 11242092), (696, 10305251), (946, 7581876), (957, 7494728), (1032, 6950053), (1247, 5751768), (1276, 5621046), (1419, 5054584), (1892, 3790938), (1914, 3747364), (2494, 2875884), (2552, 2810523), (2838, 2527292), (3741, 1917256), (3784, 1895469), (3828, 1873682), (4988, 1437942), (5676, 1263646), (7482, 958628), (7656, 936841), (9976, 718971), (11352, 631823), (13717, 522888), (14964, 479314), (21787, 329208), (27434, 261444), (29928, 239657), (41151, 174296), (43574, 164604), (54868, 130722), (65361, 109736), (82302, 87148)]