90388364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{14779}}^1$

素因数の和:14933

約数の個数: 24

約数和(自身を含む): 173812800

約数和(自身を除く): 83424436

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 14779, 29558, 59116, 162569, 325138, 650276, 2054281, 4108562, 8217124, 22597091, 45194182, 90388364]

約数ペア:

[(1, 90388364), (2, 45194182), (4, 22597091), (11, 8217124), (22, 4108562), (44, 2054281), (139, 650276), (278, 325138), (556, 162569), (1529, 59116), (3058, 29558), (6116, 14779)]