51660448

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1381}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 117016704

約数和(自身を除く): 65356256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 334, 668, 1169, 1336, 1381, 2338, 2672, 2762, 4676, 5344, 5524, 9352, 9667, 11048, 18704, 19334, 22096, 37408, 38668, 44192, 77336, 154672, 230627, 309344, 461254, 922508, 1614389, 1845016, 3228778, 3690032, 6457556, 7380064, 12915112, 25830224, 51660448]

約数ペア:

[(1, 51660448), (2, 25830224), (4, 12915112), (7, 7380064), (8, 6457556), (14, 3690032), (16, 3228778), (28, 1845016), (32, 1614389), (56, 922508), (112, 461254), (167, 309344), (224, 230627), (334, 154672), (668, 77336), (1169, 44192), (1336, 38668), (1381, 37408), (2338, 22096), (2672, 19334), (2762, 18704), (4676, 11048), (5344, 9667), (5524, 9352)]