51169248

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 159606720

約数和(自身を除く): 108437472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 79, 96, 104, 117, 144, 156, 158, 173, 208, 234, 237, 288, 312, 316, 346, 416, 468, 474, 519, 624, 632, 692, 711, 936, 948, 1027, 1038, 1248, 1264, 1384, 1422, 1557, 1872, 1896, 2054, 2076, 2249, 2528, 2768, 2844, 3081, 3114, 3744, 3792, 4108, 4152, 4498, 5536, 5688, 6162, 6228, 6747, 7584, 8216, 8304, 8996, 9243, 11376, 12324, 12456, 13494, 13667, 16432, 16608, 17992, 18486, 20241, 22752, 24648, 24912, 26988, 27334, 32864, 35984, 36972, 40482, 41001, 49296, 49824, 53976, 54668, 71968, 73944, 80964, 82002, 98592, 107952, 109336, 123003, 147888, 161928, 164004, 177671, 215904, 218672, 246006, 295776, 323856, 328008, 355342, 437344, 492012, 533013, 647712, 656016, 710684, 984024, 1066026, 1312032, 1421368, 1599039, 1968048, 2132052, 2842736, 3198078, 3936096, 4264104, 5685472, 6396156, 8528208, 12792312, 17056416, 25584624, 51169248]

約数ペア:

[(1, 51169248), (2, 25584624), (3, 17056416), (4, 12792312), (6, 8528208), (8, 6396156), (9, 5685472), (12, 4264104), (13, 3936096), (16, 3198078), (18, 2842736), (24, 2132052), (26, 1968048), (32, 1599039), (36, 1421368), (39, 1312032), (48, 1066026), (52, 984024), (72, 710684), (78, 656016), (79, 647712), (96, 533013), (104, 492012), (117, 437344), (144, 355342), (156, 328008), (158, 323856), (173, 295776), (208, 246006), (234, 218672), (237, 215904), (288, 177671), (312, 164004), (316, 161928), (346, 147888), (416, 123003), (468, 109336), (474, 107952), (519, 98592), (624, 82002), (632, 80964), (692, 73944), (711, 71968), (936, 54668), (948, 53976), (1027, 49824), (1038, 49296), (1248, 41001), (1264, 40482), (1384, 36972), (1422, 35984), (1557, 32864), (1872, 27334), (1896, 26988), (2054, 24912), (2076, 24648), (2249, 22752), (2528, 20241), (2768, 18486), (2844, 17992), (3081, 16608), (3114, 16432), (3744, 13667), (3792, 13494), (4108, 12456), (4152, 12324), (4498, 11376), (5536, 9243), (5688, 8996), (6162, 8304), (6228, 8216), (6747, 7584)]