77688016

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2699}}^1$

素因数の和:2971

約数の個数: 40

約数和(自身を含む): 172756800

約数和(自身を除く): 95068784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 2699, 3598, 4112, 5398, 7196, 10796, 14392, 18893, 21592, 28784, 37786, 43184, 75572, 151144, 302288, 693643, 1387286, 2774572, 4855501, 5549144, 9711002, 11098288, 19422004, 38844008, 77688016]

約数ペア:

[(1, 77688016), (2, 38844008), (4, 19422004), (7, 11098288), (8, 9711002), (14, 5549144), (16, 4855501), (28, 2774572), (56, 1387286), (112, 693643), (257, 302288), (514, 151144), (1028, 75572), (1799, 43184), (2056, 37786), (2699, 28784), (3598, 21592), (4112, 18893), (5398, 14392), (7196, 10796)]