25364142

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 56565600

約数和(自身を除く): 31201458

約数列:

[1, 2, 3, 6, 9, 18, 73, 97, 146, 194, 199, 219, 291, 398, 438, 582, 597, 657, 873, 1194, 1314, 1746, 1791, 3582, 7081, 14162, 14527, 19303, 21243, 29054, 38606, 42486, 43581, 57909, 63729, 87162, 115818, 127458, 130743, 173727, 261486, 347454, 1409119, 2818238, 4227357, 8454714, 12682071, 25364142]

約数ペア:

[(1, 25364142), (2, 12682071), (3, 8454714), (6, 4227357), (9, 2818238), (18, 1409119), (73, 347454), (97, 261486), (146, 173727), (194, 130743), (199, 127458), (219, 115818), (291, 87162), (398, 63729), (438, 57909), (582, 43581), (597, 42486), (657, 38606), (873, 29054), (1194, 21243), (1314, 19303), (1746, 14527), (1791, 14162), (3582, 7081)]