57232864

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 72

約数和(自身を含む): 128663640

約数和(自身を除く): 71430776

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 557, 608, 676, 988, 1114, 1352, 1976, 2228, 2704, 3211, 3952, 4456, 5408, 6422, 7241, 7904, 8912, 10583, 12844, 14482, 17824, 21166, 25688, 28964, 42332, 51376, 57928, 84664, 94133, 102752, 115856, 137579, 169328, 188266, 231712, 275158, 338656, 376532, 550316, 753064, 1100632, 1506128, 1788527, 2201264, 3012256, 3577054, 4402528, 7154108, 14308216, 28616432, 57232864]

約数ペア:

[(1, 57232864), (2, 28616432), (4, 14308216), (8, 7154108), (13, 4402528), (16, 3577054), (19, 3012256), (26, 2201264), (32, 1788527), (38, 1506128), (52, 1100632), (76, 753064), (104, 550316), (152, 376532), (169, 338656), (208, 275158), (247, 231712), (304, 188266), (338, 169328), (416, 137579), (494, 115856), (557, 102752), (608, 94133), (676, 84664), (988, 57928), (1114, 51376), (1352, 42332), (1976, 28964), (2228, 25688), (2704, 21166), (3211, 17824), (3952, 14482), (4456, 12844), (5408, 10583), (6422, 8912), (7241, 7904)]