71965117676

素因数分解:

$2^2\times {\mathrm{1949}}^1\times {\mathrm{9231031}}^1$

素因数の和:9232984

約数の個数: 12

約数和(自身を含む): 126003586800

約数和(自身を除く): 54038469124

約数列:

[1, 2, 4, 1949, 3898, 7796, 9231031, 18462062, 36924124, 17991279419, 35982558838, 71965117676]

約数ペア:

[(1, 71965117676), (2, 35982558838), (4, 17991279419), (1949, 36924124), (3898, 18462062), (7796, 9231031)]