55542816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{27551}}^1$

素因数の和:27574

約数の個数: 72

約数和(自身を含む): 180520704

約数和(自身を除く): 124977888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 27551, 55102, 82653, 110204, 165306, 192857, 220408, 247959, 330612, 385714, 440816, 495918, 578571, 661224, 771428, 881632, 991836, 1157142, 1322448, 1542856, 1735713, 1983672, 2314284, 2644896, 3085712, 3471426, 3967344, 4628568, 6171424, 6942852, 7934688, 9257136, 13885704, 18514272, 27771408, 55542816]

約数ペア:

[(1, 55542816), (2, 27771408), (3, 18514272), (4, 13885704), (6, 9257136), (7, 7934688), (8, 6942852), (9, 6171424), (12, 4628568), (14, 3967344), (16, 3471426), (18, 3085712), (21, 2644896), (24, 2314284), (28, 1983672), (32, 1735713), (36, 1542856), (42, 1322448), (48, 1157142), (56, 991836), (63, 881632), (72, 771428), (84, 661224), (96, 578571), (112, 495918), (126, 440816), (144, 385714), (168, 330612), (224, 247959), (252, 220408), (288, 192857), (336, 165306), (504, 110204), (672, 82653), (1008, 55102), (2016, 27551)]