51661512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{102503}}^1$

素因数の和:102522

約数の個数: 48

約数和(自身を含む): 159906240

約数和(自身を除く): 108244728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 102503, 205006, 307509, 410012, 615018, 717521, 820024, 922527, 1230036, 1435042, 1845054, 2152563, 2460072, 2870084, 3690108, 4305126, 5740168, 6457689, 7380216, 8610252, 12915378, 17220504, 25830756, 51661512]

約数ペア:

[(1, 51661512), (2, 25830756), (3, 17220504), (4, 12915378), (6, 8610252), (7, 7380216), (8, 6457689), (9, 5740168), (12, 4305126), (14, 3690108), (18, 2870084), (21, 2460072), (24, 2152563), (28, 1845054), (36, 1435042), (42, 1230036), (56, 922527), (63, 820024), (72, 717521), (84, 615018), (126, 410012), (168, 307509), (252, 205006), (504, 102503)]