64161988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{17569}}^1$

素因数の和:17667

約数の個数: 24

約数和(自身を含む): 123973920

約数和(自身を除く): 59811932

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 17569, 35138, 70276, 193259, 386518, 773036, 1458227, 2916454, 5832908, 16040497, 32080994, 64161988]

約数ペア:

[(1, 64161988), (2, 32080994), (4, 16040497), (11, 5832908), (22, 2916454), (44, 1458227), (83, 773036), (166, 386518), (332, 193259), (913, 70276), (1826, 35138), (3652, 17569)]