65675428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13879}}^1$

素因数の和:13916

約数の個数: 36

約数和(自身を含む): 142242240

約数和(自身を除く): 76566812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 13879, 27758, 55516, 97153, 180427, 194306, 360854, 388612, 721708, 1262989, 2345551, 2525978, 4691102, 5051956, 9382204, 16418857, 32837714, 65675428]

約数ペア:

[(1, 65675428), (2, 32837714), (4, 16418857), (7, 9382204), (13, 5051956), (14, 4691102), (26, 2525978), (28, 2345551), (52, 1262989), (91, 721708), (169, 388612), (182, 360854), (338, 194306), (364, 180427), (676, 97153), (1183, 55516), (2366, 27758), (4732, 13879)]