80020344

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 207799200

約数和(自身を除く): 127778856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 97, 111, 148, 194, 222, 291, 296, 388, 444, 582, 776, 888, 929, 1164, 1858, 2328, 2787, 3589, 3716, 5574, 7178, 7432, 10767, 11148, 14356, 21534, 22296, 28712, 34373, 43068, 68746, 86136, 90113, 103119, 137492, 180226, 206238, 270339, 274984, 360452, 412476, 540678, 720904, 824952, 1081356, 2162712, 3334181, 6668362, 10002543, 13336724, 20005086, 26673448, 40010172, 80020344]

約数ペア:

[(1, 80020344), (2, 40010172), (3, 26673448), (4, 20005086), (6, 13336724), (8, 10002543), (12, 6668362), (24, 3334181), (37, 2162712), (74, 1081356), (97, 824952), (111, 720904), (148, 540678), (194, 412476), (222, 360452), (291, 274984), (296, 270339), (388, 206238), (444, 180226), (582, 137492), (776, 103119), (888, 90113), (929, 86136), (1164, 68746), (1858, 43068), (2328, 34373), (2787, 28712), (3589, 22296), (3716, 21534), (5574, 14356), (7178, 11148), (7432, 10767)]