51490608

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 155823360

約数和(自身を除く): 104332752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 43, 48, 52, 57, 76, 78, 86, 101, 104, 114, 129, 152, 156, 172, 202, 208, 228, 247, 258, 303, 304, 312, 344, 404, 456, 494, 516, 559, 606, 624, 688, 741, 808, 817, 912, 988, 1032, 1118, 1212, 1313, 1482, 1616, 1634, 1677, 1919, 1976, 2064, 2236, 2424, 2451, 2626, 2964, 3268, 3354, 3838, 3939, 3952, 4343, 4472, 4848, 4902, 5252, 5757, 5928, 6536, 6708, 7676, 7878, 8686, 8944, 9804, 10504, 10621, 11514, 11856, 13029, 13072, 13416, 15352, 15756, 17372, 19608, 21008, 21242, 23028, 24947, 26058, 26832, 30704, 31512, 31863, 34744, 39216, 42484, 46056, 49894, 52116, 56459, 63024, 63726, 69488, 74841, 82517, 84968, 92112, 99788, 104232, 112918, 127452, 149682, 165034, 169377, 169936, 199576, 208464, 225836, 247551, 254904, 299364, 330068, 338754, 399152, 451672, 495102, 509808, 598728, 660136, 677508, 903344, 990204, 1072721, 1197456, 1320272, 1355016, 1980408, 2145442, 2710032, 3218163, 3960816, 4290884, 6436326, 8581768, 12872652, 17163536, 25745304, 51490608]

約数ペア:

[(1, 51490608), (2, 25745304), (3, 17163536), (4, 12872652), (6, 8581768), (8, 6436326), (12, 4290884), (13, 3960816), (16, 3218163), (19, 2710032), (24, 2145442), (26, 1980408), (38, 1355016), (39, 1320272), (43, 1197456), (48, 1072721), (52, 990204), (57, 903344), (76, 677508), (78, 660136), (86, 598728), (101, 509808), (104, 495102), (114, 451672), (129, 399152), (152, 338754), (156, 330068), (172, 299364), (202, 254904), (208, 247551), (228, 225836), (247, 208464), (258, 199576), (303, 169936), (304, 169377), (312, 165034), (344, 149682), (404, 127452), (456, 112918), (494, 104232), (516, 99788), (559, 92112), (606, 84968), (624, 82517), (688, 74841), (741, 69488), (808, 63726), (817, 63024), (912, 56459), (988, 52116), (1032, 49894), (1118, 46056), (1212, 42484), (1313, 39216), (1482, 34744), (1616, 31863), (1634, 31512), (1677, 30704), (1919, 26832), (1976, 26058), (2064, 24947), (2236, 23028), (2424, 21242), (2451, 21008), (2626, 19608), (2964, 17372), (3268, 15756), (3354, 15352), (3838, 13416), (3939, 13072), (3952, 13029), (4343, 11856), (4472, 11514), (4848, 10621), (4902, 10504), (5252, 9804), (5757, 8944), (5928, 8686), (6536, 7878), (6708, 7676)]