89377902

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{31627}}^1$

素因数の和:31792

約数の個数: 24

約数和(自身を含む): 194891736

約数和(自身を除く): 105513834

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 31627, 63254, 94881, 189762, 284643, 569286, 4965439, 9930878, 14896317, 29792634, 44688951, 89377902]

約数ペア:

[(1, 89377902), (2, 44688951), (3, 29792634), (6, 14896317), (9, 9930878), (18, 4965439), (157, 569286), (314, 284643), (471, 189762), (942, 94881), (1413, 63254), (2826, 31627)]