61589072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89519}}^1$

素因数の和:89570

約数の個数: 20

約数和(自身を含む): 122105280

約数和(自身を除く): 60516208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 89519, 179038, 358076, 716152, 1432304, 3849317, 7698634, 15397268, 30794536, 61589072]

約数ペア:

[(1, 61589072), (2, 30794536), (4, 15397268), (8, 7698634), (16, 3849317), (43, 1432304), (86, 716152), (172, 358076), (344, 179038), (688, 89519)]