51146368

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4425

約数の個数: 64

約数和(自身を含む): 125435520

約数和(自身を除く): 74289152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 4391, 5824, 8782, 11648, 17564, 30737, 35128, 57083, 61474, 70256, 114166, 122948, 140512, 228332, 245896, 281024, 399581, 456664, 491792, 562048, 799162, 913328, 983584, 1598324, 1826656, 1967168, 3196648, 3653312, 3934336, 6393296, 7306624, 12786592, 25573184, 51146368]

約数ペア:

[(1, 51146368), (2, 25573184), (4, 12786592), (7, 7306624), (8, 6393296), (13, 3934336), (14, 3653312), (16, 3196648), (26, 1967168), (28, 1826656), (32, 1598324), (52, 983584), (56, 913328), (64, 799162), (91, 562048), (104, 491792), (112, 456664), (128, 399581), (182, 281024), (208, 245896), (224, 228332), (364, 140512), (416, 122948), (448, 114166), (728, 70256), (832, 61474), (896, 57083), (1456, 35128), (1664, 30737), (2912, 17564), (4391, 11648), (5824, 8782)]