80831394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{641519}}^1$

素因数の和:641534

約数の個数: 24

約数和(自身を含む): 200154240

約数和(自身を除く): 119322846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 641519, 1283038, 1924557, 3849114, 4490633, 5773671, 8981266, 11547342, 13471899, 26943798, 40415697, 80831394]

約数ペア:

[(1, 80831394), (2, 40415697), (3, 26943798), (6, 13471899), (7, 11547342), (9, 8981266), (14, 5773671), (18, 4490633), (21, 3849114), (42, 1924557), (63, 1283038), (126, 641519)]