80413326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{638201}}^1$

素因数の和:638216

約数の個数: 24

約数和(自身を含む): 199119024

約数和(自身を除く): 118705698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 638201, 1276402, 1914603, 3829206, 4467407, 5743809, 8934814, 11487618, 13402221, 26804442, 40206663, 80413326]

約数ペア:

[(1, 80413326), (2, 40206663), (3, 26804442), (6, 13402221), (7, 11487618), (9, 8934814), (14, 5743809), (18, 4467407), (21, 3829206), (42, 1914603), (63, 1276402), (126, 638201)]