80385084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171763}}^1$

素因数の和:171786

約数の個数: 36

約数和(自身を含む): 218827336

約数和(自身を除く): 138442252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 171763, 343526, 515289, 687052, 1030578, 1545867, 2061156, 2232919, 3091734, 4465838, 6183468, 6698757, 8931676, 13397514, 20096271, 26795028, 40192542, 80385084]

約数ペア:

[(1, 80385084), (2, 40192542), (3, 26795028), (4, 20096271), (6, 13397514), (9, 8931676), (12, 6698757), (13, 6183468), (18, 4465838), (26, 3091734), (36, 2232919), (39, 2061156), (52, 1545867), (78, 1030578), (117, 687052), (156, 515289), (234, 343526), (468, 171763)]