80712256

素因数分解:

$2^6\times {\mathrm{1123}}^2$

素因数の和:2258

約数の個数: 21

約数和(自身を含む): 160306131

約数和(自身を除く): 79593875

約数列:

[1, 2, 4, 8, 16, 32, 64, 1123, 2246, 4492, 8984, 17968, 35936, 71872, 1261129, 2522258, 5044516, 10089032, 20178064, 40356128, 80712256]

約数ペア:

[(1, 80712256), (2, 40356128), (4, 20178064), (8, 10089032), (16, 5044516), (32, 2522258), (64, 1261129), (1123, 71872), (2246, 35936), (4492, 17968)]