71779456

素因数分解:

$2^7\times 7^1\times {\mathrm{80111}}^1$

素因数の和:80132

約数の個数: 32

約数和(自身を含む): 163428480

約数和(自身を除く): 91649024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 80111, 160222, 320444, 560777, 640888, 1121554, 1281776, 2243108, 2563552, 4486216, 5127104, 8972432, 10254208, 17944864, 35889728, 71779456]

約数ペア:

[(1, 71779456), (2, 35889728), (4, 17944864), (7, 10254208), (8, 8972432), (14, 5127104), (16, 4486216), (28, 2563552), (32, 2243108), (56, 1281776), (64, 1121554), (112, 640888), (128, 560777), (224, 320444), (448, 160222), (896, 80111)]