64939008

素因数分解:

$2^{10}\times 3^1\times {\mathrm{21139}}^1$

素因数の和:21162

約数の個数: 44

約数和(自身を含む): 173094320

約数和(自身を除く): 108155312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 21139, 42278, 63417, 84556, 126834, 169112, 253668, 338224, 507336, 676448, 1014672, 1352896, 2029344, 2705792, 4058688, 5411584, 8117376, 10823168, 16234752, 21646336, 32469504, 64939008]

約数ペア:

[(1, 64939008), (2, 32469504), (3, 21646336), (4, 16234752), (6, 10823168), (8, 8117376), (12, 5411584), (16, 4058688), (24, 2705792), (32, 2029344), (48, 1352896), (64, 1014672), (96, 676448), (128, 507336), (192, 338224), (256, 253668), (384, 169112), (512, 126834), (768, 84556), (1024, 63417), (1536, 42278), (3072, 21139)]