67743488

素因数分解:

$2^8\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 135762480

約数和(自身を除く): 68018992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 409, 647, 818, 1294, 1636, 2588, 3272, 5176, 6544, 10352, 13088, 20704, 26176, 41408, 52352, 82816, 104704, 165632, 264623, 529246, 1058492, 2116984, 4233968, 8467936, 16935872, 33871744, 67743488]

約数ペア:

[(1, 67743488), (2, 33871744), (4, 16935872), (8, 8467936), (16, 4233968), (32, 2116984), (64, 1058492), (128, 529246), (256, 264623), (409, 165632), (647, 104704), (818, 82816), (1294, 52352), (1636, 41408), (2588, 26176), (3272, 20704), (5176, 13088), (6544, 10352)]