78141952

素因数分解:

$2^9\times 7^1\times {\mathrm{21803}}^1$

素因数の和:21828

約数の個数: 40

約数和(自身を含む): 178443936

約数和(自身を除く): 100301984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 21803, 43606, 87212, 152621, 174424, 305242, 348848, 610484, 697696, 1220968, 1395392, 2441936, 2790784, 4883872, 5581568, 9767744, 11163136, 19535488, 39070976, 78141952]

約数ペア:

[(1, 78141952), (2, 39070976), (4, 19535488), (7, 11163136), (8, 9767744), (14, 5581568), (16, 4883872), (28, 2790784), (32, 2441936), (56, 1395392), (64, 1220968), (112, 697696), (128, 610484), (224, 348848), (256, 305242), (448, 174424), (512, 152621), (896, 87212), (1792, 43606), (3584, 21803)]