69884288

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{12697}}^1$

素因数の和:12754

約数の個数: 32

約数和(自身を含む): 142471560

約数和(自身を除く): 72587272

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 12697, 25394, 50788, 101576, 203152, 406304, 545971, 812608, 1091942, 1625216, 2183884, 4367768, 8735536, 17471072, 34942144, 69884288]

約数ペア:

[(1, 69884288), (2, 34942144), (4, 17471072), (8, 8735536), (16, 4367768), (32, 2183884), (43, 1625216), (64, 1091942), (86, 812608), (128, 545971), (172, 406304), (344, 203152), (688, 101576), (1376, 50788), (2752, 25394), (5504, 12697)]