89139516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{172751}}^1$

素因数の和:172801

約数の個数: 24

約数和(自身を含む): 212830464

約数和(自身を除く): 123690948

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 172751, 345502, 518253, 691004, 1036506, 2073012, 7428293, 14856586, 22284879, 29713172, 44569758, 89139516]

約数ペア:

[(1, 89139516), (2, 44569758), (3, 29713172), (4, 22284879), (6, 14856586), (12, 7428293), (43, 2073012), (86, 1036506), (129, 691004), (172, 518253), (258, 345502), (516, 172751)]