89819324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 188622336

約数和(自身を除く): 98803012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 211, 322, 422, 644, 661, 844, 1322, 1477, 2644, 2954, 4627, 4853, 5908, 9254, 9706, 15203, 18508, 19412, 30406, 33971, 60812, 67942, 106421, 135884, 139471, 212842, 278942, 425684, 557884, 976297, 1952594, 3207833, 3905188, 6415666, 12831332, 22454831, 44909662, 89819324]

約数ペア:

[(1, 89819324), (2, 44909662), (4, 22454831), (7, 12831332), (14, 6415666), (23, 3905188), (28, 3207833), (46, 1952594), (92, 976297), (161, 557884), (211, 425684), (322, 278942), (422, 212842), (644, 139471), (661, 135884), (844, 106421), (1322, 67942), (1477, 60812), (2644, 33971), (2954, 30406), (4627, 19412), (4853, 18508), (5908, 15203), (9254, 9706)]