71314738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{1877}}^1$

素因数の和:2058

約数の個数: 24

約数和(自身を含む): 118392876

約数和(自身を除く): 47078138

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 1727, 1877, 3454, 3754, 18997, 20647, 37994, 41294, 227117, 294689, 454234, 589378, 3241579, 6483158, 35657369, 71314738]

約数ペア:

[(1, 71314738), (2, 35657369), (11, 6483158), (22, 3241579), (121, 589378), (157, 454234), (242, 294689), (314, 227117), (1727, 41294), (1877, 37994), (3454, 20647), (3754, 18997)]