31401528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{68863}}^1$

素因数の和:68891

約数の個数: 32

約数和(自身を含む): 82636800

約数和(自身を除く): 51235272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 68863, 137726, 206589, 275452, 413178, 550904, 826356, 1308397, 1652712, 2616794, 3925191, 5233588, 7850382, 10467176, 15700764, 31401528]

約数ペア:

[(1, 31401528), (2, 15700764), (3, 10467176), (4, 7850382), (6, 5233588), (8, 3925191), (12, 2616794), (19, 1652712), (24, 1308397), (38, 826356), (57, 550904), (76, 413178), (114, 275452), (152, 206589), (228, 137726), (456, 68863)]