89807942

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{72077}}^1$

素因数の和:72175

約数の個数: 16

約数和(自身を含む): 155688480

約数和(自身を除く): 65880538

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 72077, 144154, 504539, 1009078, 6414853, 12829706, 44903971, 89807942]

約数ペア:

[(1, 89807942), (2, 44903971), (7, 12829706), (14, 6414853), (89, 1009078), (178, 504539), (623, 144154), (1246, 72077)]