31441284

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{4621}}^1$

素因数の和:4647

約数の個数: 72

約数和(自身を含む): 94214848

約数和(自身を除く): 62773564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 4621, 6804, 9242, 13863, 18484, 27726, 32347, 41589, 55452, 64694, 83178, 97041, 124767, 129388, 166356, 194082, 249534, 291123, 374301, 388164, 499068, 582246, 748602, 873369, 1122903, 1164492, 1497204, 1746738, 2245806, 2620107, 3493476, 4491612, 5240214, 7860321, 10480428, 15720642, 31441284]

約数ペア:

[(1, 31441284), (2, 15720642), (3, 10480428), (4, 7860321), (6, 5240214), (7, 4491612), (9, 3493476), (12, 2620107), (14, 2245806), (18, 1746738), (21, 1497204), (27, 1164492), (28, 1122903), (36, 873369), (42, 748602), (54, 582246), (63, 499068), (81, 388164), (84, 374301), (108, 291123), (126, 249534), (162, 194082), (189, 166356), (243, 129388), (252, 124767), (324, 97041), (378, 83178), (486, 64694), (567, 55452), (756, 41589), (972, 32347), (1134, 27726), (1701, 18484), (2268, 13863), (3402, 9242), (4621, 6804)]