77927696

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 192749568

約数和(自身を除く): 114821872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 1204, 1232, 1471, 1892, 2408, 2942, 3311, 3784, 4816, 5884, 6622, 7568, 10297, 11768, 13244, 16181, 20594, 23536, 26488, 32362, 41188, 52976, 63253, 64724, 82376, 113267, 126506, 129448, 164752, 226534, 253012, 258896, 442771, 453068, 506024, 695783, 885542, 906136, 1012048, 1391566, 1771084, 1812272, 2783132, 3542168, 4870481, 5566264, 7084336, 9740962, 11132528, 19481924, 38963848, 77927696]

約数ペア:

[(1, 77927696), (2, 38963848), (4, 19481924), (7, 11132528), (8, 9740962), (11, 7084336), (14, 5566264), (16, 4870481), (22, 3542168), (28, 2783132), (43, 1812272), (44, 1771084), (56, 1391566), (77, 1012048), (86, 906136), (88, 885542), (112, 695783), (154, 506024), (172, 453068), (176, 442771), (301, 258896), (308, 253012), (344, 226534), (473, 164752), (602, 129448), (616, 126506), (688, 113267), (946, 82376), (1204, 64724), (1232, 63253), (1471, 52976), (1892, 41188), (2408, 32362), (2942, 26488), (3311, 23536), (3784, 20594), (4816, 16181), (5884, 13244), (6622, 11768), (7568, 10297)]