64857872

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{55529}}^1$

素因数の和:55610

約数の個数: 20

約数和(自身を含む): 127385820

約数和(自身を除く): 62527948

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 55529, 111058, 222116, 444232, 888464, 4053617, 8107234, 16214468, 32428936, 64857872]

約数ペア:

[(1, 64857872), (2, 32428936), (4, 16214468), (8, 8107234), (16, 4053617), (73, 888464), (146, 444232), (292, 222116), (584, 111058), (1168, 55529)]