64086784

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1956

約数の個数: 36

約数和(自身を含む): 128915080

約数和(自身を除く): 64828296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 556, 1112, 1801, 2224, 3602, 4448, 7204, 8896, 14408, 17792, 28816, 35584, 57632, 115264, 230528, 250339, 461056, 500678, 1001356, 2002712, 4005424, 8010848, 16021696, 32043392, 64086784]

約数ペア:

[(1, 64086784), (2, 32043392), (4, 16021696), (8, 8010848), (16, 4005424), (32, 2002712), (64, 1001356), (128, 500678), (139, 461056), (256, 250339), (278, 230528), (556, 115264), (1112, 57632), (1801, 35584), (2224, 28816), (3602, 17792), (4448, 14408), (7204, 8896)]