71349484

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{49411}}^1$

素因数の和:49453

約数の個数: 18

約数和(自身を含む): 131781804

約数和(自身を除く): 60432320

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 49411, 98822, 197644, 938809, 1877618, 3755236, 17837371, 35674742, 71349484]

約数ペア:

[(1, 71349484), (2, 35674742), (4, 17837371), (19, 3755236), (38, 1877618), (76, 938809), (361, 197644), (722, 98822), (1444, 49411)]