77447084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 161554176

約数和(自身を除く): 84107092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 1907, 3124, 3692, 3814, 7628, 10153, 20306, 20977, 24791, 40612, 41954, 49582, 83908, 99164, 135397, 270794, 272701, 541588, 545402, 1090804, 1489367, 1760161, 2978734, 3520322, 5957468, 7040644, 19361771, 38723542, 77447084]

約数ペア:

[(1, 77447084), (2, 38723542), (4, 19361771), (11, 7040644), (13, 5957468), (22, 3520322), (26, 2978734), (44, 1760161), (52, 1489367), (71, 1090804), (142, 545402), (143, 541588), (284, 272701), (286, 270794), (572, 135397), (781, 99164), (923, 83908), (1562, 49582), (1846, 41954), (1907, 40612), (3124, 24791), (3692, 20977), (3814, 20306), (7628, 10153)]