81131690642

素因数分解:

$2^1\times {\mathrm{617}}^1\times {\mathrm{65746913}}^1$

素因数の和:65747532

約数の個数: 8

約数和(自身を含む): 121894778556

約数和(自身を除く): 40763087914

約数列:

[1, 2, 617, 1234, 65746913, 131493826, 40565845321, 81131690642]

約数ペア:

[(1, 81131690642), (2, 40565845321), (617, 131493826), (1234, 65746913)]