72555632

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{41603}}^1$

素因数の和:41720

約数の個数: 20

約数和(自身を含む): 141869640

約数和(自身を除く): 69314008

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 41603, 83206, 166412, 332824, 665648, 4534727, 9069454, 18138908, 36277816, 72555632]

約数ペア:

[(1, 72555632), (2, 36277816), (4, 18138908), (8, 9069454), (16, 4534727), (109, 665648), (218, 332824), (436, 166412), (872, 83206), (1744, 41603)]