81153484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36821}}^1$

素因数の和:36873

約数の個数: 24

約数和(自身を含む): 154652400

約数和(自身を除く): 73498916

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 36821, 73642, 147284, 699599, 1067809, 1399198, 2135618, 2798396, 4271236, 20288371, 40576742, 81153484]

約数ペア:

[(1, 81153484), (2, 40576742), (4, 20288371), (19, 4271236), (29, 2798396), (38, 2135618), (58, 1399198), (76, 1067809), (116, 699599), (551, 147284), (1102, 73642), (2204, 36821)]