77760856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13297}}^1$

素因数の和:13363

約数の個数: 32

約数和(自身を含む): 157980240

約数和(自身を除く): 80219384

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 13297, 26594, 53188, 106376, 226049, 452098, 571771, 904196, 1143542, 1808392, 2287084, 4574168, 9720107, 19440214, 38880428, 77760856]

約数ペア:

[(1, 77760856), (2, 38880428), (4, 19440214), (8, 9720107), (17, 4574168), (34, 2287084), (43, 1808392), (68, 1143542), (86, 904196), (136, 571771), (172, 452098), (344, 226049), (731, 106376), (1462, 53188), (2924, 26594), (5848, 13297)]