71348164236

素因数分解:

$2^2\times 3^2\times {\mathrm{1981893451}}^1$

素因数の和:1981893461

約数の個数: 18

約数和(自身を含む): 180352304132

約数和(自身を除く): 109004139896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1981893451, 3963786902, 5945680353, 7927573804, 11891360706, 17837041059, 23782721412, 35674082118, 71348164236]

約数ペア:

[(1, 71348164236), (2, 35674082118), (3, 23782721412), (4, 17837041059), (6, 11891360706), (9, 7927573804), (12, 5945680353), (18, 3963786902), (36, 1981893451)]