51541504

素因数分解:

$2^9\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 119911968

約数和(自身を除く): 68370464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 197, 224, 256, 292, 394, 448, 511, 512, 584, 788, 896, 1022, 1168, 1379, 1576, 1792, 2044, 2336, 2758, 3152, 3584, 4088, 4672, 5516, 6304, 8176, 9344, 11032, 12608, 14381, 16352, 18688, 22064, 25216, 28762, 32704, 37376, 44128, 50432, 57524, 65408, 88256, 100667, 100864, 115048, 130816, 176512, 201334, 230096, 261632, 353024, 402668, 460192, 706048, 805336, 920384, 1610672, 1840768, 3221344, 3681536, 6442688, 7363072, 12885376, 25770752, 51541504]

約数ペア:

[(1, 51541504), (2, 25770752), (4, 12885376), (7, 7363072), (8, 6442688), (14, 3681536), (16, 3221344), (28, 1840768), (32, 1610672), (56, 920384), (64, 805336), (73, 706048), (112, 460192), (128, 402668), (146, 353024), (197, 261632), (224, 230096), (256, 201334), (292, 176512), (394, 130816), (448, 115048), (511, 100864), (512, 100667), (584, 88256), (788, 65408), (896, 57524), (1022, 50432), (1168, 44128), (1379, 37376), (1576, 32704), (1792, 28762), (2044, 25216), (2336, 22064), (2758, 18688), (3152, 16352), (3584, 14381), (4088, 12608), (4672, 11032), (5516, 9344), (6304, 8176)]