72725236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8779}}^1$

素因数の和:8911

約数の個数: 24

約数和(自身を含む): 135212000

約数和(自身を除く): 62486764

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 8779, 17558, 35116, 166801, 333602, 667204, 956911, 1913822, 3827644, 18181309, 36362618, 72725236]

約数ペア:

[(1, 72725236), (2, 36362618), (4, 18181309), (19, 3827644), (38, 1913822), (76, 956911), (109, 667204), (218, 333602), (436, 166801), (2071, 35116), (4142, 17558), (8284, 8779)]