77857552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 160643736

約数和(自身を除く): 82786184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 788, 1453, 1576, 2906, 3152, 3349, 5812, 6698, 11624, 13396, 23248, 24701, 26792, 49402, 53584, 98804, 197608, 286241, 395216, 572482, 1144964, 2289928, 4579856, 4866097, 9732194, 19464388, 38928776, 77857552]

約数ペア:

[(1, 77857552), (2, 38928776), (4, 19464388), (8, 9732194), (16, 4866097), (17, 4579856), (34, 2289928), (68, 1144964), (136, 572482), (197, 395216), (272, 286241), (394, 197608), (788, 98804), (1453, 53584), (1576, 49402), (2906, 26792), (3152, 24701), (3349, 23248), (5812, 13396), (6698, 11624)]