81738761604

素因数分解:

$2^2\times 3^1\times {\mathrm{6811563467}}^1$

素因数の和:6811563474

約数の個数: 12

約数和(自身を含む): 190723777104

約数和(自身を除く): 108985015500

約数列:

[1, 2, 3, 4, 6, 12, 6811563467, 13623126934, 20434690401, 27246253868, 40869380802, 81738761604]

約数ペア:

[(1, 81738761604), (2, 40869380802), (3, 27246253868), (4, 20434690401), (6, 13623126934), (12, 6811563467)]