79664128

素因数分解:

$2^{10}\times {\mathrm{77797}}^1$

素因数の和:77817

約数の個数: 22

約数和(自身を含む): 159252506

約数和(自身を除く): 79588378

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 77797, 155594, 311188, 622376, 1244752, 2489504, 4979008, 9958016, 19916032, 39832064, 79664128]

約数ペア:

[(1, 79664128), (2, 39832064), (4, 19916032), (8, 9958016), (16, 4979008), (32, 2489504), (64, 1244752), (128, 622376), (256, 311188), (512, 155594), (1024, 77797)]