61638528

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1044

約数の個数: 128

約数和(自身を含む): 195448320

約数和(自身を除く): 133809792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 997, 1104, 1288, 1344, 1472, 1932, 1994, 2208, 2576, 2688, 2944, 2991, 3864, 3988, 4416, 5152, 5982, 6979, 7728, 7976, 8832, 10304, 11964, 13958, 15456, 15952, 20608, 20937, 22931, 23928, 27916, 30912, 31904, 41874, 45862, 47856, 55832, 61824, 63808, 68793, 83748, 91724, 95712, 111664, 127616, 137586, 160517, 167496, 183448, 191424, 223328, 275172, 321034, 334992, 366896, 382848, 446656, 481551, 550344, 642068, 669984, 733792, 893312, 963102, 1100688, 1284136, 1339968, 1467584, 1926204, 2201376, 2568272, 2679936, 2935168, 3852408, 4402752, 5136544, 7704816, 8805504, 10273088, 15409632, 20546176, 30819264, 61638528]

約数ペア:

[(1, 61638528), (2, 30819264), (3, 20546176), (4, 15409632), (6, 10273088), (7, 8805504), (8, 7704816), (12, 5136544), (14, 4402752), (16, 3852408), (21, 2935168), (23, 2679936), (24, 2568272), (28, 2201376), (32, 1926204), (42, 1467584), (46, 1339968), (48, 1284136), (56, 1100688), (64, 963102), (69, 893312), (84, 733792), (92, 669984), (96, 642068), (112, 550344), (128, 481551), (138, 446656), (161, 382848), (168, 366896), (184, 334992), (192, 321034), (224, 275172), (276, 223328), (322, 191424), (336, 183448), (368, 167496), (384, 160517), (448, 137586), (483, 127616), (552, 111664), (644, 95712), (672, 91724), (736, 83748), (896, 68793), (966, 63808), (997, 61824), (1104, 55832), (1288, 47856), (1344, 45862), (1472, 41874), (1932, 31904), (1994, 30912), (2208, 27916), (2576, 23928), (2688, 22931), (2944, 20937), (2991, 20608), (3864, 15952), (3988, 15456), (4416, 13958), (5152, 11964), (5982, 10304), (6979, 8832), (7728, 7976)]