31364096

素因数分解:

$2^{10}\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 44

約数和(自身を含む): 63497940

約数和(自身を除く): 32133844

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 281, 436, 512, 562, 872, 1024, 1124, 1744, 2248, 3488, 4496, 6976, 8992, 13952, 17984, 27904, 30629, 35968, 55808, 61258, 71936, 111616, 122516, 143872, 245032, 287744, 490064, 980128, 1960256, 3920512, 7841024, 15682048, 31364096]

約数ペア:

[(1, 31364096), (2, 15682048), (4, 7841024), (8, 3920512), (16, 1960256), (32, 980128), (64, 490064), (109, 287744), (128, 245032), (218, 143872), (256, 122516), (281, 111616), (436, 71936), (512, 61258), (562, 55808), (872, 35968), (1024, 30629), (1124, 27904), (1744, 17984), (2248, 13952), (3488, 8992), (4496, 6976)]