72811411204

素因数分解:

$2^2\times 7^1\times {\mathrm{2600407543}}^1$

素因数の和:2600407554

約数の個数: 12

約数和(自身を含む): 145622822464

約数和(自身を除く): 72811411260

約数列:

[1, 2, 4, 7, 14, 28, 2600407543, 5200815086, 10401630172, 18202852801, 36405705602, 72811411204]

約数ペア:

[(1, 72811411204), (2, 36405705602), (4, 18202852801), (7, 10401630172), (14, 5200815086), (28, 2600407543)]