71476782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12553}}^1$

素因数の和:12644

約数の個数: 32

約数和(自身を含む): 156071328

約数和(自身を除く): 84594546

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 12553, 25106, 37659, 75318, 163189, 326378, 489567, 916369, 979134, 1832738, 2749107, 5498214, 11912797, 23825594, 35738391, 71476782]

約数ペア:

[(1, 71476782), (2, 35738391), (3, 23825594), (6, 11912797), (13, 5498214), (26, 2749107), (39, 1832738), (73, 979134), (78, 916369), (146, 489567), (219, 326378), (438, 163189), (949, 75318), (1898, 37659), (2847, 25106), (5694, 12553)]