80097236

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{55469}}^1$

素因数の和:55511

約数の個数: 18

約数和(自身を含む): 147938490

約数和(自身を除く): 67841254

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 55469, 110938, 221876, 1053911, 2107822, 4215644, 20024309, 40048618, 80097236]

約数ペア:

[(1, 80097236), (2, 40048618), (4, 20024309), (19, 4215644), (38, 2107822), (76, 1053911), (361, 221876), (722, 110938), (1444, 55469)]