81410128

素因数分解:

$2^4\times {\mathrm{929}}^1\times {\mathrm{5477}}^1$

素因数の和:6414

約数の個数: 20

約数和(自身を含む): 157930740

約数和(自身を除く): 76520612

約数列:

[1, 2, 4, 8, 16, 929, 1858, 3716, 5477, 7432, 10954, 14864, 21908, 43816, 87632, 5088133, 10176266, 20352532, 40705064, 81410128]

約数ペア:

[(1, 81410128), (2, 40705064), (4, 20352532), (8, 10176266), (16, 5088133), (929, 87632), (1858, 43816), (3716, 21908), (5477, 14864), (7432, 10954)]