81412084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{33311}}^1$

素因数の和:33375

約数の個数: 24

約数和(自身を含む): 156699648

約数和(自身を除く): 75287564

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 33311, 66622, 133244, 433043, 866086, 1565617, 1732172, 3131234, 6262468, 20353021, 40706042, 81412084]

約数ペア:

[(1, 81412084), (2, 40706042), (4, 20353021), (13, 6262468), (26, 3131234), (47, 1732172), (52, 1565617), (94, 866086), (188, 433043), (611, 133244), (1222, 66622), (2444, 33311)]