67418296

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 140001120

約数和(自身を除く): 72582824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 257, 271, 484, 514, 542, 968, 1028, 1084, 2056, 2168, 2827, 2981, 5654, 5962, 11308, 11924, 22616, 23848, 31097, 32791, 62194, 65582, 69647, 124388, 131164, 139294, 248776, 262328, 278588, 557176, 766117, 1532234, 3064468, 6128936, 8427287, 16854574, 33709148, 67418296]

約数ペア:

[(1, 67418296), (2, 33709148), (4, 16854574), (8, 8427287), (11, 6128936), (22, 3064468), (44, 1532234), (88, 766117), (121, 557176), (242, 278588), (257, 262328), (271, 248776), (484, 139294), (514, 131164), (542, 124388), (968, 69647), (1028, 65582), (1084, 62194), (2056, 32791), (2168, 31097), (2827, 23848), (2981, 22616), (5654, 11924), (5962, 11308)]