68638464

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^3$

素因数の和:115

約数の個数: 108

約数和(自身を含む): 204498112

約数和(自身を除く): 135859648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 961, 992, 1116, 1152, 1488, 1922, 1984, 2232, 2304, 2883, 2976, 3844, 3968, 4464, 5766, 5952, 7688, 7936, 8649, 8928, 11532, 11904, 15376, 17298, 17856, 23064, 23808, 29791, 30752, 34596, 35712, 46128, 59582, 61504, 69192, 71424, 89373, 92256, 119164, 123008, 138384, 178746, 184512, 238328, 246016, 268119, 276768, 357492, 369024, 476656, 536238, 553536, 714984, 738048, 953312, 1072476, 1107072, 1429968, 1906624, 2144952, 2214144, 2859936, 3813248, 4289904, 5719872, 7626496, 8579808, 11439744, 17159616, 22879488, 34319232, 68638464]

約数ペア:

[(1, 68638464), (2, 34319232), (3, 22879488), (4, 17159616), (6, 11439744), (8, 8579808), (9, 7626496), (12, 5719872), (16, 4289904), (18, 3813248), (24, 2859936), (31, 2214144), (32, 2144952), (36, 1906624), (48, 1429968), (62, 1107072), (64, 1072476), (72, 953312), (93, 738048), (96, 714984), (124, 553536), (128, 536238), (144, 476656), (186, 369024), (192, 357492), (248, 276768), (256, 268119), (279, 246016), (288, 238328), (372, 184512), (384, 178746), (496, 138384), (558, 123008), (576, 119164), (744, 92256), (768, 89373), (961, 71424), (992, 69192), (1116, 61504), (1152, 59582), (1488, 46128), (1922, 35712), (1984, 34596), (2232, 30752), (2304, 29791), (2883, 23808), (2976, 23064), (3844, 17856), (3968, 17298), (4464, 15376), (5766, 11904), (5952, 11532), (7688, 8928), (7936, 8649)]