74280086209

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1\times {\mathrm{55147}}^1$

素因数の和:56344

約数の個数: 16

約数和(自身を含む): 85418516608

約数和(自身を除く): 11138430399

約数列:

[1, 7, 193, 997, 1351, 6979, 55147, 192421, 386029, 1346947, 10643371, 54981559, 74503597, 384870913, 10611440887, 74280086209]

約数ペア:

[(1, 74280086209), (7, 10611440887), (193, 384870913), (997, 74503597), (1351, 54981559), (6979, 10643371), (55147, 1346947), (192421, 386029)]