80374434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{51721}}^1$

素因数の和:51770

約数の個数: 32

約数和(自身を含む): 188681856

約数和(自身を除く): 108307422

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 51721, 103442, 155163, 310326, 362047, 724094, 1086141, 1913677, 2172282, 3827354, 5741031, 11482062, 13395739, 26791478, 40187217, 80374434]

約数ペア:

[(1, 80374434), (2, 40187217), (3, 26791478), (6, 13395739), (7, 11482062), (14, 5741031), (21, 3827354), (37, 2172282), (42, 1913677), (74, 1086141), (111, 724094), (222, 362047), (259, 310326), (518, 155163), (777, 103442), (1554, 51721)]