72670464

素因数分解:

$2^8\times 3^2\times {\mathrm{31541}}^1$

素因数の和:31563

約数の個数: 54

約数和(自身を含む): 209533506

約数和(自身を除く): 136863042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 31541, 63082, 94623, 126164, 189246, 252328, 283869, 378492, 504656, 567738, 756984, 1009312, 1135476, 1513968, 2018624, 2270952, 3027936, 4037248, 4541904, 6055872, 8074496, 9083808, 12111744, 18167616, 24223488, 36335232, 72670464]

約数ペア:

[(1, 72670464), (2, 36335232), (3, 24223488), (4, 18167616), (6, 12111744), (8, 9083808), (9, 8074496), (12, 6055872), (16, 4541904), (18, 4037248), (24, 3027936), (32, 2270952), (36, 2018624), (48, 1513968), (64, 1135476), (72, 1009312), (96, 756984), (128, 567738), (144, 504656), (192, 378492), (256, 283869), (288, 252328), (384, 189246), (576, 126164), (768, 94623), (1152, 63082), (2304, 31541)]