66420126

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{18731}}^1$

素因数の和:18936

約数の個数: 24

約数和(自身を含む): 144648504

約数和(自身を除く): 78228378

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 18731, 37462, 56193, 112386, 168579, 337158, 3690007, 7380014, 11070021, 22140042, 33210063, 66420126]

約数ペア:

[(1, 66420126), (2, 33210063), (3, 22140042), (6, 11070021), (9, 7380014), (18, 3690007), (197, 337158), (394, 168579), (591, 112386), (1182, 56193), (1773, 37462), (3546, 18731)]