66485111

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 91404288

約数和(自身を除く): 24919177

約数列:

[1, 7, 11, 23, 31, 49, 77, 161, 173, 217, 253, 341, 539, 713, 1127, 1211, 1519, 1771, 1903, 2387, 3979, 4991, 5363, 7843, 8477, 12397, 13321, 16709, 27853, 34937, 37541, 43769, 54901, 58993, 93247, 123349, 194971, 262787, 306383, 384307, 412951, 863443, 1356839, 2144681, 2890657, 6044101, 9497873, 66485111]

約数ペア:

[(1, 66485111), (7, 9497873), (11, 6044101), (23, 2890657), (31, 2144681), (49, 1356839), (77, 863443), (161, 412951), (173, 384307), (217, 306383), (253, 262787), (341, 194971), (539, 123349), (713, 93247), (1127, 58993), (1211, 54901), (1519, 43769), (1771, 37541), (1903, 34937), (2387, 27853), (3979, 16709), (4991, 13321), (5363, 12397), (7843, 8477)]