77897512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{126457}}^1$

素因数の和:126481

約数の個数: 32

約数和(自身を含む): 182099520

約数和(自身を除く): 104202008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 126457, 252914, 505828, 885199, 1011656, 1391027, 1770398, 2782054, 3540796, 5564108, 7081592, 9737189, 11128216, 19474378, 38948756, 77897512]

約数ペア:

[(1, 77897512), (2, 38948756), (4, 19474378), (7, 11128216), (8, 9737189), (11, 7081592), (14, 5564108), (22, 3540796), (28, 2782054), (44, 1770398), (56, 1391027), (77, 1011656), (88, 885199), (154, 505828), (308, 252914), (616, 126457)]