51390878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 101122560

約数和(自身を除く): 49731682

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1319, 1694, 1771, 2638, 2783, 3542, 5566, 9233, 14509, 18466, 19481, 29018, 30337, 38962, 60674, 101563, 159599, 203126, 212359, 319198, 333707, 424718, 667414, 1117193, 2234386, 2335949, 3670777, 4671898, 7341554, 25695439, 51390878]

約数ペア:

[(1, 51390878), (2, 25695439), (7, 7341554), (11, 4671898), (14, 3670777), (22, 2335949), (23, 2234386), (46, 1117193), (77, 667414), (121, 424718), (154, 333707), (161, 319198), (242, 212359), (253, 203126), (322, 159599), (506, 101563), (847, 60674), (1319, 38962), (1694, 30337), (1771, 29018), (2638, 19481), (2783, 18466), (3542, 14509), (5566, 9233)]