89128042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{70849}}^1$

素因数の和:70905

約数の個数: 16

約数和(自身を含む): 145384200

約数和(自身を除く): 56256158

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 70849, 141698, 1204433, 2408866, 2621413, 5242826, 44564021, 89128042]

約数ペア:

[(1, 89128042), (2, 44564021), (17, 5242826), (34, 2621413), (37, 2408866), (74, 1204433), (629, 141698), (1258, 70849)]