84971410

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{126823}}^1$

素因数の和:126897

約数の個数: 16

約数和(自身を含む): 155232576

約数和(自身を除く): 70261166

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 126823, 253646, 634115, 1268230, 8497141, 16994282, 42485705, 84971410]

約数ペア:

[(1, 84971410), (2, 42485705), (5, 16994282), (10, 8497141), (67, 1268230), (134, 634115), (335, 253646), (670, 126823)]