81836546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{34127}}^1$

素因数の和:34249

約数の個数: 16

約数和(自身を含む): 135146880

約数和(自身を除く): 53310334

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 34127, 68254, 375397, 750794, 3719843, 7439686, 40918273, 81836546]

約数ペア:

[(1, 81836546), (2, 40918273), (11, 7439686), (22, 3719843), (109, 750794), (218, 375397), (1199, 68254), (2398, 34127)]