78941016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 276307200

約数和(自身を除く): 197366184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 29, 33, 36, 42, 44, 56, 58, 63, 66, 72, 77, 84, 87, 88, 99, 116, 126, 132, 154, 168, 174, 198, 203, 231, 232, 252, 261, 264, 308, 319, 348, 396, 406, 462, 491, 504, 522, 609, 616, 638, 693, 696, 792, 812, 924, 957, 982, 1044, 1218, 1276, 1386, 1473, 1624, 1827, 1848, 1914, 1964, 2088, 2233, 2436, 2552, 2772, 2871, 2946, 3437, 3654, 3828, 3928, 4419, 4466, 4872, 5401, 5544, 5742, 5892, 6699, 6874, 7308, 7656, 8838, 8932, 10311, 10802, 11484, 11784, 13398, 13748, 14239, 14616, 16203, 17676, 17864, 20097, 20622, 21604, 22968, 26796, 27496, 28478, 30933, 32406, 35352, 37807, 40194, 41244, 42717, 43208, 48609, 53592, 56956, 61866, 64812, 75614, 80388, 82488, 85434, 97218, 99673, 113421, 113912, 123732, 128151, 129624, 151228, 156629, 160776, 170868, 194436, 199346, 226842, 247464, 256302, 299019, 302456, 313258, 340263, 341736, 388872, 398692, 453684, 469887, 512604, 598038, 626516, 680526, 797384, 897057, 907368, 939774, 1025208, 1096403, 1196076, 1253032, 1361052, 1409661, 1794114, 1879548, 2192806, 2392152, 2722104, 2819322, 3289209, 3588228, 3759096, 4385612, 5638644, 6578418, 7176456, 8771224, 9867627, 11277288, 13156836, 19735254, 26313672, 39470508, 78941016]

約数ペア:

[(1, 78941016), (2, 39470508), (3, 26313672), (4, 19735254), (6, 13156836), (7, 11277288), (8, 9867627), (9, 8771224), (11, 7176456), (12, 6578418), (14, 5638644), (18, 4385612), (21, 3759096), (22, 3588228), (24, 3289209), (28, 2819322), (29, 2722104), (33, 2392152), (36, 2192806), (42, 1879548), (44, 1794114), (56, 1409661), (58, 1361052), (63, 1253032), (66, 1196076), (72, 1096403), (77, 1025208), (84, 939774), (87, 907368), (88, 897057), (99, 797384), (116, 680526), (126, 626516), (132, 598038), (154, 512604), (168, 469887), (174, 453684), (198, 398692), (203, 388872), (231, 341736), (232, 340263), (252, 313258), (261, 302456), (264, 299019), (308, 256302), (319, 247464), (348, 226842), (396, 199346), (406, 194436), (462, 170868), (491, 160776), (504, 156629), (522, 151228), (609, 129624), (616, 128151), (638, 123732), (693, 113912), (696, 113421), (792, 99673), (812, 97218), (924, 85434), (957, 82488), (982, 80388), (1044, 75614), (1218, 64812), (1276, 61866), (1386, 56956), (1473, 53592), (1624, 48609), (1827, 43208), (1848, 42717), (1914, 41244), (1964, 40194), (2088, 37807), (2233, 35352), (2436, 32406), (2552, 30933), (2772, 28478), (2871, 27496), (2946, 26796), (3437, 22968), (3654, 21604), (3828, 20622), (3928, 20097), (4419, 17864), (4466, 17676), (4872, 16203), (5401, 14616), (5544, 14239), (5742, 13748), (5892, 13398), (6699, 11784), (6874, 11484), (7308, 10802), (7656, 10311), (8838, 8932)]