68725644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440549}}^1$

素因数の和:440569

約数の個数: 24

約数和(自身を含む): 172695600

約数和(自身を除く): 103969956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 440549, 881098, 1321647, 1762196, 2643294, 5286588, 5727137, 11454274, 17181411, 22908548, 34362822, 68725644]

約数ペア:

[(1, 68725644), (2, 34362822), (3, 22908548), (4, 17181411), (6, 11454274), (12, 5727137), (13, 5286588), (26, 2643294), (39, 1762196), (52, 1321647), (78, 881098), (156, 440549)]