25689258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67961}}^1$

素因数の和:67979

約数の個数: 32

約数和(自身を含む): 65243520

約数和(自身を除く): 39554262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 67961, 135922, 203883, 407766, 475727, 611649, 951454, 1223298, 1427181, 1834947, 2854362, 3669894, 4281543, 8563086, 12844629, 25689258]

約数ペア:

[(1, 25689258), (2, 12844629), (3, 8563086), (6, 4281543), (7, 3669894), (9, 2854362), (14, 1834947), (18, 1427181), (21, 1223298), (27, 951454), (42, 611649), (54, 475727), (63, 407766), (126, 203883), (189, 135922), (378, 67961)]