51176784

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 137959424

約数和(自身を除く): 86782640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 163, 186, 211, 248, 326, 372, 422, 489, 496, 633, 652, 744, 844, 978, 1266, 1304, 1488, 1688, 1956, 2532, 2608, 3376, 3912, 5053, 5064, 6541, 7824, 10106, 10128, 13082, 15159, 19623, 20212, 26164, 30318, 34393, 39246, 40424, 52328, 60636, 68786, 78492, 80848, 103179, 104656, 121272, 137572, 156984, 206358, 242544, 275144, 313968, 412716, 550288, 825432, 1066183, 1650864, 2132366, 3198549, 4264732, 6397098, 8529464, 12794196, 17058928, 25588392, 51176784]

約数ペア:

[(1, 51176784), (2, 25588392), (3, 17058928), (4, 12794196), (6, 8529464), (8, 6397098), (12, 4264732), (16, 3198549), (24, 2132366), (31, 1650864), (48, 1066183), (62, 825432), (93, 550288), (124, 412716), (163, 313968), (186, 275144), (211, 242544), (248, 206358), (326, 156984), (372, 137572), (422, 121272), (489, 104656), (496, 103179), (633, 80848), (652, 78492), (744, 68786), (844, 60636), (978, 52328), (1266, 40424), (1304, 39246), (1488, 34393), (1688, 30318), (1956, 26164), (2532, 20212), (2608, 19623), (3376, 15159), (3912, 13082), (5053, 10128), (5064, 10106), (6541, 7824)]