81471434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{27031}}^1$

素因数の和:27181

約数の個数: 16

約数和(自身を含む): 134294976

約数和(自身を除く): 52823542

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 27031, 54062, 297341, 594682, 3703247, 7406494, 40735717, 81471434]

約数ペア:

[(1, 81471434), (2, 40735717), (11, 7406494), (22, 3703247), (137, 594682), (274, 297341), (1507, 54062), (3014, 27031)]