81614656

素因数分解:

$2^6\times {\mathrm{1021}}^1\times {\mathrm{1249}}^1$

素因数の和:2282

約数の個数: 28

約数和(自身を含む): 162242500

約数和(自身を除く): 80627844

約数列:

[1, 2, 4, 8, 16, 32, 64, 1021, 1249, 2042, 2498, 4084, 4996, 8168, 9992, 16336, 19984, 32672, 39968, 65344, 79936, 1275229, 2550458, 5100916, 10201832, 20403664, 40807328, 81614656]

約数ペア:

[(1, 81614656), (2, 40807328), (4, 20403664), (8, 10201832), (16, 5100916), (32, 2550458), (64, 1275229), (1021, 79936), (1249, 65344), (2042, 39968), (2498, 32672), (4084, 19984), (4996, 16336), (8168, 9992)]