51782076

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{2237}}^1$

素因数の和:2890

約数の個数: 36

約数和(自身を含む): 131155752

約数和(自身を除く): 79373676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 1286, 1929, 2237, 2572, 3858, 4474, 5787, 6711, 7716, 8948, 11574, 13422, 20133, 23148, 26844, 40266, 80532, 1438391, 2876782, 4315173, 5753564, 8630346, 12945519, 17260692, 25891038, 51782076]

約数ペア:

[(1, 51782076), (2, 25891038), (3, 17260692), (4, 12945519), (6, 8630346), (9, 5753564), (12, 4315173), (18, 2876782), (36, 1438391), (643, 80532), (1286, 40266), (1929, 26844), (2237, 23148), (2572, 20133), (3858, 13422), (4474, 11574), (5787, 8948), (6711, 7716)]