81043404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{519509}}^1$

素因数の和:519529

約数の個数: 24

約数和(自身を含む): 203647920

約数和(自身を除く): 122604516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 519509, 1039018, 1558527, 2078036, 3117054, 6234108, 6753617, 13507234, 20260851, 27014468, 40521702, 81043404]

約数ペア:

[(1, 81043404), (2, 40521702), (3, 27014468), (4, 20260851), (6, 13507234), (12, 6753617), (13, 6234108), (26, 3117054), (39, 2078036), (52, 1558527), (78, 1039018), (156, 519509)]