77281764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{920021}}^1$

素因数の和:920035

約数の個数: 24

約数和(自身を含む): 206084928

約数和(自身を除く): 128803164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 920021, 1840042, 2760063, 3680084, 5520126, 6440147, 11040252, 12880294, 19320441, 25760588, 38640882, 77281764]

約数ペア:

[(1, 77281764), (2, 38640882), (3, 25760588), (4, 19320441), (6, 12880294), (7, 11040252), (12, 6440147), (14, 5520126), (21, 3680084), (28, 2760063), (42, 1840042), (84, 920021)]