72031824

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 213557760

約数和(自身を除く): 141525936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 47, 48, 58, 72, 87, 94, 116, 141, 144, 174, 188, 232, 261, 282, 348, 367, 376, 423, 464, 522, 564, 696, 734, 752, 846, 1044, 1101, 1128, 1363, 1392, 1468, 1692, 2088, 2202, 2256, 2726, 2936, 3303, 3384, 4089, 4176, 4404, 5452, 5872, 6606, 6768, 8178, 8808, 10643, 10904, 12267, 13212, 16356, 17249, 17616, 21286, 21808, 24534, 26424, 31929, 32712, 34498, 42572, 49068, 51747, 52848, 63858, 65424, 68996, 85144, 95787, 98136, 103494, 127716, 137992, 155241, 170288, 191574, 196272, 206988, 255432, 275984, 310482, 383148, 413976, 500221, 510864, 620964, 766296, 827952, 1000442, 1241928, 1500663, 1532592, 2000884, 2483856, 3001326, 4001768, 4501989, 6002652, 8003536, 9003978, 12005304, 18007956, 24010608, 36015912, 72031824]

約数ペア:

[(1, 72031824), (2, 36015912), (3, 24010608), (4, 18007956), (6, 12005304), (8, 9003978), (9, 8003536), (12, 6002652), (16, 4501989), (18, 4001768), (24, 3001326), (29, 2483856), (36, 2000884), (47, 1532592), (48, 1500663), (58, 1241928), (72, 1000442), (87, 827952), (94, 766296), (116, 620964), (141, 510864), (144, 500221), (174, 413976), (188, 383148), (232, 310482), (261, 275984), (282, 255432), (348, 206988), (367, 196272), (376, 191574), (423, 170288), (464, 155241), (522, 137992), (564, 127716), (696, 103494), (734, 98136), (752, 95787), (846, 85144), (1044, 68996), (1101, 65424), (1128, 63858), (1363, 52848), (1392, 51747), (1468, 49068), (1692, 42572), (2088, 34498), (2202, 32712), (2256, 31929), (2726, 26424), (2936, 24534), (3303, 21808), (3384, 21286), (4089, 17616), (4176, 17249), (4404, 16356), (5452, 13212), (5872, 12267), (6606, 10904), (6768, 10643), (8178, 8808)]