91590128

素因数分解:

$2^4\times 7^1\times {\mathrm{817769}}^1$

素因数の和:817784

約数の個数: 20

約数和(自身を含む): 202806960

約数和(自身を除く): 111216832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 817769, 1635538, 3271076, 5724383, 6542152, 11448766, 13084304, 22897532, 45795064, 91590128]

約数ペア:

[(1, 91590128), (2, 45795064), (4, 22897532), (7, 13084304), (8, 11448766), (14, 6542152), (16, 5724383), (28, 3271076), (56, 1635538), (112, 817769)]