71262868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{1307}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 128110752

約数和(自身を除く): 56847884

約数列:

[1, 2, 4, 43, 86, 172, 317, 634, 1268, 1307, 2614, 5228, 13631, 27262, 54524, 56201, 112402, 224804, 414319, 828638, 1657276, 17815717, 35631434, 71262868]

約数ペア:

[(1, 71262868), (2, 35631434), (4, 17815717), (43, 1657276), (86, 828638), (172, 414319), (317, 224804), (634, 112402), (1268, 56201), (1307, 54524), (2614, 27262), (5228, 13631)]