80239936

素因数分解:

$2^6\times 7^1\times {\mathrm{179107}}^1$

素因数の和:179126

約数の個数: 28

約数和(自身を含む): 181973728

約数和(自身を除く): 101733792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 179107, 358214, 716428, 1253749, 1432856, 2507498, 2865712, 5014996, 5731424, 10029992, 11462848, 20059984, 40119968, 80239936]

約数ペア:

[(1, 80239936), (2, 40119968), (4, 20059984), (7, 11462848), (8, 10029992), (14, 5731424), (16, 5014996), (28, 2865712), (32, 2507498), (56, 1432856), (64, 1253749), (112, 716428), (224, 358214), (448, 179107)]