61933072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{90019}}^1$

素因数の和:90070

約数の個数: 20

約数和(自身を含む): 122787280

約数和(自身を除く): 60854208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 90019, 180038, 360076, 720152, 1440304, 3870817, 7741634, 15483268, 30966536, 61933072]

約数ペア:

[(1, 61933072), (2, 30966536), (4, 15483268), (8, 7741634), (16, 3870817), (43, 1440304), (86, 720152), (172, 360076), (344, 180038), (688, 90019)]