71073892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1709}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 128270520

約数和(自身を除く): 57196628

約数列:

[1, 2, 4, 37, 74, 148, 281, 562, 1124, 1709, 3418, 6836, 10397, 20794, 41588, 63233, 126466, 252932, 480229, 960458, 1920916, 17768473, 35536946, 71073892]

約数ペア:

[(1, 71073892), (2, 35536946), (4, 17768473), (37, 1920916), (74, 960458), (148, 480229), (281, 252932), (562, 126466), (1124, 63233), (1709, 41588), (3418, 20794), (6836, 10397)]