72773620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{35327}}^1$

素因数の和:35439

約数の個数: 24

約数和(自身を含む): 154312704

約数和(自身を除く): 81539084

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 35327, 70654, 141308, 176635, 353270, 706540, 3638681, 7277362, 14554724, 18193405, 36386810, 72773620]

約数ペア:

[(1, 72773620), (2, 36386810), (4, 18193405), (5, 14554724), (10, 7277362), (20, 3638681), (103, 706540), (206, 353270), (412, 176635), (515, 141308), (1030, 70654), (2060, 35327)]