78173492

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{929}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 138923400

約数和(自身を除く): 60749908

約数列:

[1, 2, 4, 109, 193, 218, 386, 436, 772, 929, 1858, 3716, 21037, 42074, 84148, 101261, 179297, 202522, 358594, 405044, 717188, 19543373, 39086746, 78173492]

約数ペア:

[(1, 78173492), (2, 39086746), (4, 19543373), (109, 717188), (193, 405044), (218, 358594), (386, 202522), (436, 179297), (772, 101261), (929, 84148), (1858, 42074), (3716, 21037)]