65676828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{781867}}^1$

素因数の和:781881

約数の個数: 24

約数和(自身を含む): 175138432

約数和(自身を除く): 109461604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 781867, 1563734, 2345601, 3127468, 4691202, 5473069, 9382404, 10946138, 16419207, 21892276, 32838414, 65676828]

約数ペア:

[(1, 65676828), (2, 32838414), (3, 21892276), (4, 16419207), (6, 10946138), (7, 9382404), (12, 5473069), (14, 4691202), (21, 3127468), (28, 2345601), (42, 1563734), (84, 781867)]