71826244

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16339}}^1$

素因数の和:16507

約数の個数: 24

約数和(自身を含む): 144576320

約数和(自身を除く): 72750076

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 16339, 32678, 65356, 114373, 228746, 457492, 2565223, 5130446, 10260892, 17956561, 35913122, 71826244]

約数ペア:

[(1, 71826244), (2, 35913122), (4, 17956561), (7, 10260892), (14, 5130446), (28, 2565223), (157, 457492), (314, 228746), (628, 114373), (1099, 65356), (2198, 32678), (4396, 16339)]