54067856

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:1023

約数の個数: 40

約数和(自身を含む): 108519840

約数和(自身を除く): 54451984

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 883, 1424, 1766, 3532, 3827, 7064, 7654, 14128, 15308, 30616, 37969, 61232, 75938, 78587, 151876, 157174, 303752, 314348, 607504, 628696, 1257392, 3379241, 6758482, 13516964, 27033928, 54067856]

約数ペア:

[(1, 54067856), (2, 27033928), (4, 13516964), (8, 6758482), (16, 3379241), (43, 1257392), (86, 628696), (89, 607504), (172, 314348), (178, 303752), (344, 157174), (356, 151876), (688, 78587), (712, 75938), (883, 61232), (1424, 37969), (1766, 30616), (3532, 15308), (3827, 14128), (7064, 7654)]