51412816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35311}}^1$

素因数の和:35339

約数の個数: 40

約数和(自身を含む): 122603264

約数和(自身を除く): 71190448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 35311, 70622, 141244, 247177, 282488, 459043, 494354, 564976, 918086, 988708, 1836172, 1977416, 3213301, 3672344, 3954832, 6426602, 7344688, 12853204, 25706408, 51412816]

約数ペア:

[(1, 51412816), (2, 25706408), (4, 12853204), (7, 7344688), (8, 6426602), (13, 3954832), (14, 3672344), (16, 3213301), (26, 1977416), (28, 1836172), (52, 988708), (56, 918086), (91, 564976), (104, 494354), (112, 459043), (182, 282488), (208, 247177), (364, 141244), (728, 70622), (1456, 35311)]