71291148

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 170644320

約数和(自身を除く): 99353172

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 197, 212, 318, 394, 569, 591, 636, 788, 1138, 1182, 1707, 2276, 2364, 3414, 6828, 10441, 20882, 30157, 31323, 41764, 60314, 62646, 90471, 112093, 120628, 125292, 180942, 224186, 336279, 361884, 448372, 672558, 1345116, 5940929, 11881858, 17822787, 23763716, 35645574, 71291148]

約数ペア:

[(1, 71291148), (2, 35645574), (3, 23763716), (4, 17822787), (6, 11881858), (12, 5940929), (53, 1345116), (106, 672558), (159, 448372), (197, 361884), (212, 336279), (318, 224186), (394, 180942), (569, 125292), (591, 120628), (636, 112093), (788, 90471), (1138, 62646), (1182, 60314), (1707, 41764), (2276, 31323), (2364, 30157), (3414, 20882), (6828, 10441)]