51640008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307381}}^1$

素因数の和:307397

約数の個数: 32

約数和(自身を含む): 147543360

約数和(自身を除く): 95903352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307381, 614762, 922143, 1229524, 1844286, 2151667, 2459048, 3688572, 4303334, 6455001, 7377144, 8606668, 12910002, 17213336, 25820004, 51640008]

約数ペア:

[(1, 51640008), (2, 25820004), (3, 17213336), (4, 12910002), (6, 8606668), (7, 7377144), (8, 6455001), (12, 4303334), (14, 3688572), (21, 2459048), (24, 2151667), (28, 1844286), (42, 1229524), (56, 922143), (84, 614762), (168, 307381)]