78568276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2447}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 143942400

約数和(自身を除く): 65374124

約数列:

[1, 2, 4, 23, 46, 92, 349, 698, 1396, 2447, 4894, 8027, 9788, 16054, 32108, 56281, 112562, 225124, 854003, 1708006, 3416012, 19642069, 39284138, 78568276]

約数ペア:

[(1, 78568276), (2, 39284138), (4, 19642069), (23, 3416012), (46, 1708006), (92, 854003), (349, 225124), (698, 112562), (1396, 56281), (2447, 32108), (4894, 16054), (8027, 9788)]