72887116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8963}}^1$

素因数の和:9093

約数の個数: 24

約数和(自身を含む): 135535680

約数和(自身を除く): 62648564

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 8963, 17926, 35852, 170297, 340594, 681188, 959041, 1918082, 3836164, 18221779, 36443558, 72887116]

約数ペア:

[(1, 72887116), (2, 36443558), (4, 18221779), (19, 3836164), (38, 1918082), (76, 959041), (107, 681188), (214, 340594), (428, 170297), (2033, 35852), (4066, 17926), (8132, 8963)]