71348436

素因数分解:

$2^2\times 3^2\times {\mathrm{1981901}}^1$

素因数の和:1981911

約数の個数: 18

約数和(自身を含む): 180353082

約数和(自身を除く): 109004646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1981901, 3963802, 5945703, 7927604, 11891406, 17837109, 23782812, 35674218, 71348436]

約数ペア:

[(1, 71348436), (2, 35674218), (3, 23782812), (4, 17837109), (6, 11891406), (9, 7927604), (12, 5945703), (18, 3963802), (36, 1981901)]