81958032

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43781}}^1$

素因数の和:43808

約数の個数: 60

約数和(自身を含む): 247018044

約数和(自身を除く): 165060012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 43781, 87562, 131343, 175124, 262686, 350248, 394029, 525372, 569153, 700496, 788058, 1050744, 1138306, 1576116, 1707459, 2101488, 2276612, 3152232, 3414918, 4553224, 5122377, 6304464, 6829836, 9106448, 10244754, 13659672, 20489508, 27319344, 40979016, 81958032]

約数ペア:

[(1, 81958032), (2, 40979016), (3, 27319344), (4, 20489508), (6, 13659672), (8, 10244754), (9, 9106448), (12, 6829836), (13, 6304464), (16, 5122377), (18, 4553224), (24, 3414918), (26, 3152232), (36, 2276612), (39, 2101488), (48, 1707459), (52, 1576116), (72, 1138306), (78, 1050744), (104, 788058), (117, 700496), (144, 569153), (156, 525372), (208, 394029), (234, 350248), (312, 262686), (468, 175124), (624, 131343), (936, 87562), (1872, 43781)]