90020156

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16883}}^1$

素因数の和:16961

約数の個数: 24

約数和(自身を含む): 166408704

約数和(自身を除く): 76388548

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 16883, 33766, 67532, 523373, 725969, 1046746, 1451938, 2093492, 2903876, 22505039, 45010078, 90020156]

約数ペア:

[(1, 90020156), (2, 45010078), (4, 22505039), (31, 2903876), (43, 2093492), (62, 1451938), (86, 1046746), (124, 725969), (172, 523373), (1333, 67532), (2666, 33766), (5332, 16883)]