42145016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 82944000

約数和(自身を除く): 40798984

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1151, 1592, 2302, 4577, 4604, 9154, 9208, 18308, 26473, 36616, 52946, 105892, 211784, 229049, 458098, 916196, 1832392, 5268127, 10536254, 21072508, 42145016]

約数ペア:

[(1, 42145016), (2, 21072508), (4, 10536254), (8, 5268127), (23, 1832392), (46, 916196), (92, 458098), (184, 229049), (199, 211784), (398, 105892), (796, 52946), (1151, 36616), (1592, 26473), (2302, 18308), (4577, 9208), (4604, 9154)]