80491117108

素因数分解:

$2^2\times {\mathrm{21433}}^1\times {\mathrm{938869}}^1$

素因数の和:960306

約数の個数: 12

約数和(自身を含む): 140866177060

約数和(自身を除く): 60375059952

約数列:

[1, 2, 4, 21433, 42866, 85732, 938869, 1877738, 3755476, 20122779277, 40245558554, 80491117108]

約数ペア:

[(1, 80491117108), (2, 40245558554), (4, 20122779277), (21433, 3755476), (42866, 1877738), (85732, 938869)]