89738132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{19801}}^1$

素因数の和:19919

約数の個数: 24

約数和(自身を含む): 172990272

約数和(自身を除く): 83252140

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 19801, 39602, 79204, 217811, 435622, 871244, 2039503, 4079006, 8158012, 22434533, 44869066, 89738132]

約数ペア:

[(1, 89738132), (2, 44869066), (4, 22434533), (11, 8158012), (22, 4079006), (44, 2039503), (103, 871244), (206, 435622), (412, 217811), (1133, 79204), (2266, 39602), (4532, 19801)]