68507768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 162057600

約数和(自身を除く): 93549832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 67, 76, 124, 133, 134, 152, 217, 248, 266, 268, 434, 469, 532, 536, 589, 868, 938, 961, 1064, 1178, 1273, 1736, 1876, 1922, 2077, 2356, 2546, 3752, 3844, 4123, 4154, 4712, 5092, 6727, 7688, 8246, 8308, 8911, 10184, 13454, 14539, 16492, 16616, 17822, 18259, 26908, 29078, 32984, 35644, 36518, 39463, 53816, 58156, 64387, 71288, 73036, 78926, 116312, 127813, 128774, 146072, 157852, 255626, 257548, 276241, 315704, 450709, 511252, 515096, 552482, 901418, 1022504, 1104964, 1223353, 1802836, 2209928, 2446706, 3605672, 4893412, 8563471, 9786824, 17126942, 34253884, 68507768]

約数ペア:

[(1, 68507768), (2, 34253884), (4, 17126942), (7, 9786824), (8, 8563471), (14, 4893412), (19, 3605672), (28, 2446706), (31, 2209928), (38, 1802836), (56, 1223353), (62, 1104964), (67, 1022504), (76, 901418), (124, 552482), (133, 515096), (134, 511252), (152, 450709), (217, 315704), (248, 276241), (266, 257548), (268, 255626), (434, 157852), (469, 146072), (532, 128774), (536, 127813), (589, 116312), (868, 78926), (938, 73036), (961, 71288), (1064, 64387), (1178, 58156), (1273, 53816), (1736, 39463), (1876, 36518), (1922, 35644), (2077, 32984), (2356, 29078), (2546, 26908), (3752, 18259), (3844, 17822), (4123, 16616), (4154, 16492), (4712, 14539), (5092, 13454), (6727, 10184), (7688, 8911), (8246, 8308)]