78551256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 242611200

約数和(自身を除く): 164059944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 42, 46, 56, 58, 69, 84, 87, 92, 116, 138, 161, 168, 174, 184, 203, 232, 276, 322, 348, 406, 483, 552, 609, 644, 667, 696, 701, 812, 966, 1218, 1288, 1334, 1402, 1624, 1932, 2001, 2103, 2436, 2668, 2804, 3864, 4002, 4206, 4669, 4872, 4907, 5336, 5608, 8004, 8412, 9338, 9814, 14007, 14721, 16008, 16123, 16824, 18676, 19628, 20329, 28014, 29442, 32246, 37352, 39256, 40658, 48369, 56028, 58884, 60987, 64492, 81316, 96738, 112056, 112861, 117768, 121974, 128984, 142303, 162632, 193476, 225722, 243948, 284606, 338583, 386952, 426909, 451444, 467567, 487896, 569212, 677166, 853818, 902888, 935134, 1138424, 1354332, 1402701, 1707636, 1870268, 2708664, 2805402, 3272969, 3415272, 3740536, 5610804, 6545938, 9818907, 11221608, 13091876, 19637814, 26183752, 39275628, 78551256]

約数ペア:

[(1, 78551256), (2, 39275628), (3, 26183752), (4, 19637814), (6, 13091876), (7, 11221608), (8, 9818907), (12, 6545938), (14, 5610804), (21, 3740536), (23, 3415272), (24, 3272969), (28, 2805402), (29, 2708664), (42, 1870268), (46, 1707636), (56, 1402701), (58, 1354332), (69, 1138424), (84, 935134), (87, 902888), (92, 853818), (116, 677166), (138, 569212), (161, 487896), (168, 467567), (174, 451444), (184, 426909), (203, 386952), (232, 338583), (276, 284606), (322, 243948), (348, 225722), (406, 193476), (483, 162632), (552, 142303), (609, 128984), (644, 121974), (667, 117768), (696, 112861), (701, 112056), (812, 96738), (966, 81316), (1218, 64492), (1288, 60987), (1334, 58884), (1402, 56028), (1624, 48369), (1932, 40658), (2001, 39256), (2103, 37352), (2436, 32246), (2668, 29442), (2804, 28014), (3864, 20329), (4002, 19628), (4206, 18676), (4669, 16824), (4872, 16123), (4907, 16008), (5336, 14721), (5608, 14007), (8004, 9814), (8412, 9338)]