84974090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{126827}}^1$

素因数の和:126901

約数の個数: 16

約数和(自身を含む): 155237472

約数和(自身を除く): 70263382

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 126827, 253654, 634135, 1268270, 8497409, 16994818, 42487045, 84974090]

約数ペア:

[(1, 84974090), (2, 42487045), (5, 16994818), (10, 8497409), (67, 1268270), (134, 634135), (335, 253654), (670, 126827)]