80431052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15017}}^1$

素因数の和:15137

約数の個数: 24

約数和(自身を含む): 153063456

約数和(自身を除く): 72632404

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 15017, 30034, 60068, 195221, 390442, 780884, 1546751, 3093502, 6187004, 20107763, 40215526, 80431052]

約数ペア:

[(1, 80431052), (2, 40215526), (4, 20107763), (13, 6187004), (26, 3093502), (52, 1546751), (103, 780884), (206, 390442), (412, 195221), (1339, 60068), (2678, 30034), (5356, 15017)]