80999908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{1669}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 154869120

約数和(自身を除く): 73869212

約数列:

[1, 2, 4, 11, 22, 44, 1103, 1669, 2206, 3338, 4412, 6676, 12133, 18359, 24266, 36718, 48532, 73436, 1840907, 3681814, 7363628, 20249977, 40499954, 80999908]

約数ペア:

[(1, 80999908), (2, 40499954), (4, 20249977), (11, 7363628), (22, 3681814), (44, 1840907), (1103, 73436), (1669, 48532), (2206, 36718), (3338, 24266), (4412, 18359), (6676, 12133)]