65374972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{66169}}^1$

素因数の和:66205

約数の個数: 24

約数和(自身を含む): 129693200

約数和(自身を除く): 64318228

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 66169, 132338, 264676, 860197, 1257211, 1720394, 2514422, 3440788, 5028844, 16343743, 32687486, 65374972]

約数ペア:

[(1, 65374972), (2, 32687486), (4, 16343743), (13, 5028844), (19, 3440788), (26, 2514422), (38, 1720394), (52, 1257211), (76, 860197), (247, 264676), (494, 132338), (988, 66169)]