66003968

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1562

約数の個数: 44

約数和(自身を含む): 135102000

約数和(自身を除く): 69098032

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 1499, 2752, 2998, 5504, 5996, 11008, 11992, 22016, 23984, 44032, 47968, 64457, 95936, 128914, 191872, 257828, 383744, 515656, 767488, 1031312, 1534976, 2062624, 4125248, 8250496, 16500992, 33001984, 66003968]

約数ペア:

[(1, 66003968), (2, 33001984), (4, 16500992), (8, 8250496), (16, 4125248), (32, 2062624), (43, 1534976), (64, 1031312), (86, 767488), (128, 515656), (172, 383744), (256, 257828), (344, 191872), (512, 128914), (688, 95936), (1024, 64457), (1376, 47968), (1499, 44032), (2752, 23984), (2998, 22016), (5504, 11992), (5996, 11008)]