66546376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12073}}^1$

素因数の和:12145

約数の個数: 32

約数和(自身を含む): 136919160

約数和(自身を除く): 70372784

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 12073, 24146, 48292, 96584, 156949, 313898, 627796, 639869, 1255592, 1279738, 2559476, 5118952, 8318297, 16636594, 33273188, 66546376]

約数ペア:

[(1, 66546376), (2, 33273188), (4, 16636594), (8, 8318297), (13, 5118952), (26, 2559476), (52, 1279738), (53, 1255592), (104, 639869), (106, 627796), (212, 313898), (424, 156949), (689, 96584), (1378, 48292), (2756, 24146), (5512, 12073)]