80454972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{515737}}^1$

素因数の和:515757

約数の個数: 24

約数和(自身を含む): 202169296

約数和(自身を除く): 121714324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 515737, 1031474, 1547211, 2062948, 3094422, 6188844, 6704581, 13409162, 20113743, 26818324, 40227486, 80454972]

約数ペア:

[(1, 80454972), (2, 40227486), (3, 26818324), (4, 20113743), (6, 13409162), (12, 6704581), (13, 6188844), (26, 3094422), (39, 2062948), (52, 1547211), (78, 1031474), (156, 515737)]