78366816

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 144

約数和(自身を含む): 251793360

約数和(自身を除く): 173426544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 66, 72, 87, 88, 96, 99, 116, 132, 144, 174, 176, 198, 232, 261, 264, 288, 319, 348, 352, 396, 464, 522, 528, 638, 696, 792, 853, 928, 957, 1044, 1056, 1276, 1392, 1584, 1706, 1914, 2088, 2552, 2559, 2784, 2871, 3168, 3412, 3828, 4176, 5104, 5118, 5742, 6824, 7656, 7677, 8352, 9383, 10208, 10236, 11484, 13648, 15312, 15354, 18766, 20472, 22968, 24737, 27296, 28149, 30624, 30708, 37532, 40944, 45936, 49474, 56298, 61416, 74211, 75064, 81888, 84447, 91872, 98948, 112596, 122832, 148422, 150128, 168894, 197896, 222633, 225192, 245664, 272107, 296844, 300256, 337788, 395792, 445266, 450384, 544214, 593688, 675576, 791584, 816321, 890532, 900768, 1088428, 1187376, 1351152, 1632642, 1781064, 2176856, 2374752, 2448963, 2702304, 3265284, 3562128, 4353712, 4897926, 6530568, 7124256, 8707424, 9795852, 13061136, 19591704, 26122272, 39183408, 78366816]

約数ペア:

[(1, 78366816), (2, 39183408), (3, 26122272), (4, 19591704), (6, 13061136), (8, 9795852), (9, 8707424), (11, 7124256), (12, 6530568), (16, 4897926), (18, 4353712), (22, 3562128), (24, 3265284), (29, 2702304), (32, 2448963), (33, 2374752), (36, 2176856), (44, 1781064), (48, 1632642), (58, 1351152), (66, 1187376), (72, 1088428), (87, 900768), (88, 890532), (96, 816321), (99, 791584), (116, 675576), (132, 593688), (144, 544214), (174, 450384), (176, 445266), (198, 395792), (232, 337788), (261, 300256), (264, 296844), (288, 272107), (319, 245664), (348, 225192), (352, 222633), (396, 197896), (464, 168894), (522, 150128), (528, 148422), (638, 122832), (696, 112596), (792, 98948), (853, 91872), (928, 84447), (957, 81888), (1044, 75064), (1056, 74211), (1276, 61416), (1392, 56298), (1584, 49474), (1706, 45936), (1914, 40944), (2088, 37532), (2552, 30708), (2559, 30624), (2784, 28149), (2871, 27296), (3168, 24737), (3412, 22968), (3828, 20472), (4176, 18766), (5104, 15354), (5118, 15312), (5742, 13648), (6824, 11484), (7656, 10236), (7677, 10208), (8352, 9383)]