71539278

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{322249}}^1$

素因数の和:322291

約数の個数: 16

約数和(自身を含む): 146946000

約数和(自身を除く): 75406722

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 322249, 644498, 966747, 1933494, 11923213, 23846426, 35769639, 71539278]

約数ペア:

[(1, 71539278), (2, 35769639), (3, 23846426), (6, 11923213), (37, 1933494), (74, 966747), (111, 644498), (222, 322249)]