51455808

素因数分解:

$2^6\times 3^2\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:744

約数の個数: 84

約数和(自身を含む): 148689060

約数和(自身を除く): 97233252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 157, 192, 288, 314, 471, 569, 576, 628, 942, 1138, 1256, 1413, 1707, 1884, 2276, 2512, 2826, 3414, 3768, 4552, 5024, 5121, 5652, 6828, 7536, 9104, 10048, 10242, 11304, 13656, 15072, 18208, 20484, 22608, 27312, 30144, 36416, 40968, 45216, 54624, 81936, 89333, 90432, 109248, 163872, 178666, 267999, 327744, 357332, 535998, 714664, 803997, 1071996, 1429328, 1607994, 2143992, 2858656, 3215988, 4287984, 5717312, 6431976, 8575968, 12863952, 17151936, 25727904, 51455808]

約数ペア:

[(1, 51455808), (2, 25727904), (3, 17151936), (4, 12863952), (6, 8575968), (8, 6431976), (9, 5717312), (12, 4287984), (16, 3215988), (18, 2858656), (24, 2143992), (32, 1607994), (36, 1429328), (48, 1071996), (64, 803997), (72, 714664), (96, 535998), (144, 357332), (157, 327744), (192, 267999), (288, 178666), (314, 163872), (471, 109248), (569, 90432), (576, 89333), (628, 81936), (942, 54624), (1138, 45216), (1256, 40968), (1413, 36416), (1707, 30144), (1884, 27312), (2276, 22608), (2512, 20484), (2826, 18208), (3414, 15072), (3768, 13656), (4552, 11304), (5024, 10242), (5121, 10048), (5652, 9104), (6828, 7536)]