76784799

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 133726208

約数和(自身を除く): 56941409

約数列:

[1, 3, 7, 13, 21, 31, 39, 43, 91, 93, 129, 211, 217, 273, 301, 403, 559, 633, 651, 903, 1209, 1333, 1477, 1677, 2743, 2821, 3913, 3999, 4431, 6541, 8229, 8463, 9073, 9331, 11739, 17329, 19201, 19623, 27219, 27993, 45787, 51987, 57603, 63511, 85033, 117949, 121303, 137361, 190533, 255099, 281263, 353847, 363909, 595231, 825643, 843789, 1785693, 1968841, 2476929, 3656419, 5906523, 10969257, 25594933, 76784799]

約数ペア:

[(1, 76784799), (3, 25594933), (7, 10969257), (13, 5906523), (21, 3656419), (31, 2476929), (39, 1968841), (43, 1785693), (91, 843789), (93, 825643), (129, 595231), (211, 363909), (217, 353847), (273, 281263), (301, 255099), (403, 190533), (559, 137361), (633, 121303), (651, 117949), (903, 85033), (1209, 63511), (1333, 57603), (1477, 51987), (1677, 45787), (2743, 27993), (2821, 27219), (3913, 19623), (3999, 19201), (4431, 17329), (6541, 11739), (8229, 9331), (8463, 9073)]