83757156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997109}}^1$

素因数の和:997123

約数の個数: 24

約数和(自身を含む): 223352640

約数和(自身を除く): 139595484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997109, 1994218, 2991327, 3988436, 5982654, 6979763, 11965308, 13959526, 20939289, 27919052, 41878578, 83757156]

約数ペア:

[(1, 83757156), (2, 41878578), (3, 27919052), (4, 20939289), (6, 13959526), (7, 11965308), (12, 6979763), (14, 5982654), (21, 3988436), (28, 2991327), (42, 1994218), (84, 997109)]